What happens when a wave enters a different material and slows down?

Answers

Answer 1

Answer:

It becomes flat or calm. when a wave slows down its usually because theres low wind, or none at all.

Answer 2

Answer:

Slows down or turns into refraction

Explanation:

A_P_E_X


Related Questions

can someone please give me a question about genetics and heredity!

Answers

Answer:

Can cancerous cells be passed down by genetics and inherited to family?

Explanation:

hope it helps

Answer:

Genetics : Why don't identical twins look the same ?

                  How much information is in our DNA ?

Heredity :  Can hereditary diseases be cured?

Explanation:

Please help me with this question!!!!!

Answers

C) 6, because what regulates the movement of substances in and out is the cell membrane
The answer is c....so yeah

The replication cycle of T7 virus has several things that none of the other virus replication cycles include. What is one of these things? I cant find anything on google shhssgxhahshsb or im just lazy

Answers

Answer:

Lysogenic replication cycle is one unique process in T7 virus replication.

Explanation:

The T7 virus is a virus that attacks bacteria ( bacteriophage). Unlike other viruses (plants and animals viruses), it replicates within the host cell by means of two cycles: the lytic replication cycle and the lysogenic replication cycle.

Virulent phages replicate through the lytic replication cell and this lead to the death of the cell through cell lysis.

The lysogenic replication cycle involves bacteriophages known as temperate bacteriophages. Temperate bacteriophages can become part of a host chromosome forming a prophage. The prophage replicates with the formation of daughter cells with incorporated viral genetic materials until when induced to enter into the lytic stage thereby producing new viruses which then exit the host cell by cell lysis.

This process of incorporation into the host cell genome is known as lysogenic replication and is unique to the bacteriophages.

Viruses are neither living nor dead organisms. The viruses require a host to replicate. The virus follows the lysogenic or lytic cycle to replicate. The T7 virus follows the lysogenic replication pathway.

The T7 virus follows the lysogenic pathway, in which the nucleic acid of the bacteriophage is incorporated into the host genome. The T7 virus intervenes on the bacteriophage genome.

In the lysogenic cycle, bacteriophages can become part of the host genome. This genome is then known as prophage. Prophage replicates and forms the daughter cells with the altered genetic material of the host.

The new cells produced are released by the lytic cycle, in which the cell produces new cells by lysis.

Thus, the incorporation of the host cell genome in the bacteriophage via the lysogenic cycle is a unique feature of a virus, T7.

To know more about viruses, refer to the following link:

https://brainly.com/question/3049048

The boiling point of a subtance is the point at which the subtance ments.

A) True
B) False​

Answers

Assuming you meant melts and not ments (if it was the latter, I have no idea what you mean), the answer is False. The melting point is when the substance melts, turning from a solid to a liquid. On the other hand, the boiling point is when the substance turns from a liquid to a gas.

can someone help on 31 a and b, and 32??

Answers

Answer:

the answer to 32 would b option C cellulose

Wolves follow their young because their young’s grazing disturbs others habitats making for a easy meal. This is an example of commensalism, mutualism or predation?

Answers

Answer:

its commensalism!!!!!

Explanation:

A car increases its velocity from 7.8 m/s to 11.4 m/s with constant

acceleration. The average velocity of the car is m/s. (Round to

nearest tenth digit.)

Answers

Answer:

The Average velocity is 10m/s

Explanation:

step one:

The average velocity is equal to the summation of all velocities divided by the number of velocities

step two:

since we have two velocities in the question

v1=7.8m/s

v2=11.4m/s

step three:

average velocity is = (v1+v2)/2

Average velocity= (7.8+11.4)/2

Average velocity= 19.2/2

Average velocity= 9.6m/s

step four:

now we have to round the answer to the nearest tenth which is

10m/s

ANSWER ASAPP
Explain molecules

Answers

A group of atoms bonded together

Answer:

Molecules are parts of stuff all over in the air

Explanation:

What are the two types of reproduction and explain?

Answers

Explanation:

There are two types of reproduction: asexual and sexual reproduction. Though asexual reproduction is faster and more energy efficient, sexual reproduction better promotes genetic diversity through new combinations of alleles during meiosis and fertilization.

Answer: sexual and asexual

Explanation:

sexual is two people asexual is by itself

How are eukaryotic and prokaryotic cells similar?


A.Both contain cell walls

B.Both contain ribosomes

C.Both contain membrane-bound organelles

D.Both contain a nucleus

Answers

Both contain ribosomes

What other three things do Volvox also likely lack?
A. Organs
B. Organ systems
C. Cells
D. Muscles

Answers

Answer:

B,D,A is the right answer.

Explanation:

The three things Volvox lack is Organs, Organ System, and muscles.

What Volvox likely lacks?

This is the most complex level of organization in life. several Volvox, one of the simplest multicellular living things. Volvox has no tissues.

What makes Volvox unique?

In the northern region, the eyespots are more developed. This helps the colony to swim towards the light. This differentiation of cells makes Volvox quite unique. It is a colony that comes really close to being a multi-celled organism.

What is a fact about Volvox?

Volvox is a freshwater alga that is found in ponds, ditches, and even in shallow puddles. Volvox is nothing but a chlorophyte or green algae which exists as a grand spherical colony. Each little algae within the colony hold two flagella, whip-like hair.

Learn more about Volvox here: https://brainly.com/question/1621492

#SPJ2

Territorial animals like spiders that fight off intruders would be expected to be _______. a. regularly distributed b. randomly distributed c. clustered together d. b and c

Answers

Answer:A

Explanation:

I took test on edge. and it was right

Territorial animals like spiders should be distributed regularly. If they clustered close, they may all die at once and lose territory. So, they're regularly disseminated to battle predators and intruders and protect their territory.

Why do animals defend their territory?

Territorial behavior is adapted in many different ways; for example, it may allow an animal to mate without being interrupted or to rear its young in an area where there will be little competition for food. Both of these things are adaptive. In addition to this, it can minimize overcrowding by preserving the ideal space between individuals within a community.

It is reasonable to anticipate that territorial animals such as spiders will routinely distribute themselves. They had to do this in order to protect their area because if they huddled together, there was a greater chance that they would all perish at the same time, which would result in the loss of territory. As a result, in order to prevent this from happening, they are routinely dispersed, and they are able to defend their region against invaders and predators.

Learn more about territorial adaptations, here

https://brainly.com/question/1036996

#SPJ5

write a letter to your headmaster why moral lesson should be instill into students ​

Answers

Dear Mrs. Been.

In view of the importance that you have in our educational environment in relation to the position of headmaster that you occupy, I would like to emphasize the importance of classes with moral lessons, in the hope that you will authorize and encourage this type of lesson in our school.

The most important positive point of adopting this type of lesson is to teach students to distinguish correct and incorrect elements, about behaviors and concepts. This will allow for the formation of conscious adults with great rational capacity.

Another positive point is the ability to encourage students to solve ethical and moral problems that develop from a non-linear point of view, as most problems in the real world present themselves. By seeing and solving these problems in the school environment, students will be better prepared for the future that awaits them.

Last but not least, I would like to point out that students who have well-stimulated and trained moral concepts are better able to promote not only personal benefits, but also social, political and economic benefits for the communities in which they operate.

I look forward to your comments on this suggestion.

Kind regards,

Mary Lang

Dear Mr Peter,

Education is important to the growth and the development of the country and and since you play a vital role as a leader in this educational institution, I'll like to emphasize the importance of moral lessons to the students.

Moral lessons are important as they help in shaping the future of the students. When students are taught moral lessons, they will have good behaviors which will be vital to the nation.

Moral lessons can also enable the students know the difference between the rights and the wrongs on the society and enable them to be better citizens in the society.

Lastly, moral lessons can help in the promotion of peace and unity. When the students have good behaviors, they look out for each other and see always willing to help one another. This helps in promoting unity and peace in the school and the society at large.

In conclusion, I'll be glad if my letter is given a positive reply and moral lessons are instilled into the students.

Yours faithfully,

John.

Read related link on:

https://brainly.com/question/17555433

You have planted corn in a field with clay soil. The field is predominantly flat with a slight slope at one end where a creek borders the field. You notice that germination and growth is slowest in the flattest portion of the field. Conversely, you also notice that you received good germination and rapid growth on the slight hill which meets the creek. You wonder why there should be differences in growth and germination in different parts of the field. Is it due to the extra water near the creek? Is there something different about the soil in that portion of the field, or is it due to the difference in slope (north, south, east, and west). 1. What is your hypothesis for this problem? 2. Design an experiment to test the hypothesis you have written (make sure you include a procedure [step by step list of what you will do], an IV, a DV, treatments, trials, and constants).

Answers

Hypothesis: The soil in the flat part of the field has less fertility than the soil on the small hill.

Experiment:

The experiment will be carried out in a greenhouse, to promote a controlled environment and equal to all plants used in the treatment.

In this experiment, the influence of the difference in fertility of the soil samples, in the flat part of the land and in the most inclined part, in the germination and growth of corn plants will be tested.

Corn seeds of the same species will be selected. All seeds will be sanitized and will go through the same dormancy breaking process, so that all of them have their germination stimulated.

Vessels with a capacity of 30 kilos will be caught. These pots will be cleaned, sterilized and filled with the same amount of soil collected in the field and with two corn seeds. It will be used 10 pots with soil that was collected in the flat part of the land, 10 pots with soil from the sloping part of the land and 10 pots with fertilized substrate containing high levels of fertility.

The pots will be placed in a greenhouse and will be irrigated with distilled water, to avoid contamination by possible substances in the water.

The pots will remain in the greenhouse for 100 days, where the behavior of seeds and plants in each of them will be observed and noted. After this period, a comparison will be made between the vessels of each treatment, assessing the differences between them and reaching the conclusion whether the hypothesis is true or false.

Hypothesis: The soil in the flat part of the field has less fertility than the soil on the small hill.

Experiment:

The experiment will be carried out in a greenhouse , to promote a controlled environment and equal to all plants used in the treatment.

Procedure:

In this experiment, the influence of the difference in fertility of the soil samples, in the flat part of the land and in the most inclined part, in the germination and growth of corn plants will be tested.Corn seeds of the same species will be selected. We will choose containers with more capacity. These pots will be cleaned, sterilized and filled with the same amount of soil collected in the field and with two corn seeds. It will be used 10 pots with soil that was collected in the flat part of the land, 10 pots with soil from the sloping part of the land and 10 pots with fertilized substrate containing high levels of fertility.These pots will then be placed in a greenhouse and will be irrigated with distilled water, to avoid contamination by possible substances in the water.The pots will remain in the greenhouse for 100 days, where the behavior of seeds and plants in each of them will be observed and noted.

Thus after this experiment we can conclude that whether hypothesis matches with the experiment.

Find more information about "Plants" here:

brainly.com/question/26193241

The largest known protein with the greatest number of amino
acids is

Answers

Answer:

Titín is the largest know protein with the greatest number of animo

The largest known protein with the greatest number of amino acids is titin.

What is titin ?

Titin or connectin  is a largest protein  in humans which is encoded by the TTN gene, having greater than 1 µm in length and it functions as a molecular spring  responsible for the passive elasticity of muscle.

It consist of 244  folded protein domains connected by unstructured peptide sequences, when the protein is stretched, the domains will unfold.

Titin protein involve in the contraction of striated muscle and connected  the Z line to the M line in the sarcomere, contributes to force transmission at the Z line.

It limits the motion range of the sarcomere during tension,  so it involve in the contribution of  passive stiffness of muscle, it is the third most abundant protein in muscle after myosin and actin.

Learn more about controllable amino acid , here:

https://brainly.com/question/18270694

#SPJ2

Which of the following is NOT true of saturated and unsaturated fats? A. Saturated fats are saturated with hydrogen while unsaturated fats are not because they do not have electrons available to bond with hydrogen. B. Saturated fats can pack more tightly and form solids at room temperature while unsaturated fats are liquid at room temperature. C. Saturated fats, because they lack double bonds between their carbon atoms, stay liquid at room temperature while unsaturated fats form solids.

Answers

Answer:

Saturated fats can pack more tightly and form solids at room temperature while unsaturated fats are liquid at room temperature.

The statement which is NOT true about saturated and unsaturated fats is Choice C: Saturated fats, because they lack double bonds between their carbon atoms, stay liquid at room temperature while unsaturated fats form solids.

Generally, fats are classified as either Saturated or Unsaturated fats.

Saturated fats are fats which are saturated with hydrogen, and consequently have only single C-C bonds.

Contrarily, unsaturated fats are not saturated because they lack available electrons to bond with hydrogen and consequently, have double bonds between successive Carbon atoms in their structure.

As a result of the statements above;

Saturated fats can pack more tightly and form solids at room temperature while unsaturated fats are liquid at room temperature.

Inference from the statements above therefore suggests that the statement which is not true is Choice C: Saturated fats, because they lack double bonds between their carbon atoms, stay liquid at room temperature while unsaturated fats form solids.

Read more;

https://brainly.com/question/19825178

Match the words in the left column to the appropriate blanks in the sentences on the right.
protein-energy malnutrition
buffers
hormones
marasmus
kwashiorkor
transport proteins
kidney stones
antibodies
coenzymes
1. Proteins called....................... aid the immune system in its fight against bacteria, viruses, and other foreign substance by binding to them and helping to inactivate or destroy them.
2. ...........................direct activity in the body and can be made of proteins or lipids.
3. A high-protein diet can increase the risk of.................. .
4. .........................carry many substances through the blood or allow movement of substances in and out of cells.
5. Inadequate intake of protein and/or calories is known as................ .
6. Most enzymes are proteins, but some may utilize........................ in the form of vitamins to help with reactions.
7. Proteins help control the acid-base balance in the body by acting as............................ .
8. ....................................is a severe deficiency of dietary protein, resulting in swelling in the feet, legs, and stomach among other symptoms.

Answers

Answer:

1. antibodies

2. hormones

3. kidney stones

4. transport proteins

5. protein-energy malnutrition

6. coenzymes

7. buffer

8. kwashiorkor

Explanation:

1. ANTIBODIES are proteins that aid the immune system in its fight against bacteria, viruses, and other foreign substance by binding to them and helping to inactivate or destroy them.

2. HORMONES are substances made of protein or lipid released into the bloodstream in order to direct physiological activity in the body.

3. A high-protein diet can increase the risk of KIDNEY STONES because the body will have an increased acid level.

4. TRANSPORT PROTEINS carry many substances through the blood or allow movement of substances in and out of cells.

5. PROTEIN-ENERGY MALNUTRITION is the phenomenon used to describe an inadequate intake of proteins and/or calorie content.

6. COENZYMES are molecules that play vital roles in the function of an enzyme. Coenzyme in form of vitamins are utilized by enzymes to catalyze chemical reactions.

7. Proteins can act like BUFFER (a substance with a stable pH) in order to regulate the acid-base balance in the body.

8. KWASHIORKOR is a malnutrition deficiency that result from the insufficiency of dietary protein, resulting in swelling in the feet, legs, and stomach among other symptoms.

Which term refers to the total chemical processes of the body?

A. homeostasis
B. metabolism
C. feedback
D. respiration​

Answers

Answer:

respiration is process.....

of chemical formation by body

Which of the following would test positively with Benedict’s reagent?

A. Corn starch polysaccharide
B. Lactose disaccharide
C. Glucose monosaccharide
D. Vegetable oil-lipid

Answers

C glucose monosaccharide

11.
Which of these best represents a fatty-acid molecule?
H
H-C-OH
U-I
H
Η Η Η Η Η Η Η Η Η
IIIIIIIII
C-c-c-c-c-c-c-c-cc-H
IIIIIII
н нннннннн
F
H
HOCH
H-C-OH
IO-U-I
IO-O-I
HN-H

Answers

Answer:

F. Is fatty acid molecule.

Explanation:

It's unsaturated fatty acid.

Fatty acid consists of a straight chain of an even number of carbon atoms, with hydrogen atoms along the length of the chain and at one end of the chain and a carboxyl group (―COOH) at the other end.

It is that carboxyl group that makes it an acid (carboxylic acid).

i believe it would be F

What limits most cells to a very small size?

Answers

-Surface area to volume ratio. (surface area / volume)
-Nucleo-cytoplasmic ratio.
-Fragility of cell membrane.
-Mechanical structures necessary to hold the cell together (and the contents of the cell in place)

Certain cells, such as erythrocytes, do not contain DNA. Which of these is MOST likely true for these
cells?
o
A. They do not move.
o B. They do not reproduce.
o
C. They do not contain proteins,
o
D. They do not perform homeostasis.

Answers

Answer:B

Explanation:

Find the volume of
this swimming pool:
Length = 12m,
Width = 5m
Height (or depth) = 5m.
А
B
300 m3
150 m3
3000 m3

Answers

Answer:

300 m3

Explanation:

l x w x h

12 x 5=60

60 x 5 = 300

Answer: 300 m3

Explanation: 12m × 5m × 5m = 300 m3

The formula for volume is length × width × height

Which of the following is not a part of the scientific method?
Scientific theories are just controversial guesses
Deciding how the world should be
Peer review
Relying on objective observation

Answers

Deciding how the world should be

What are a group of cells called?

Answers

Answer: It is called a Tissue

Explanation:


A group of specialized cells is called a tissue. A tissue might be formed of different types of specialized cells.

cats falling out of windows experimental design worksheet answers?​

Answers

Answer:

Feline High Rise Syndrome

Explanation:

FHRS is found in cats usually when they fall from great height or steep elevation. The cat can incur injuries to itself when they fall. This occurs when they fail to jump properly or miss the jump while landing. The nature of cats is usually athletic and they take risks for their jumps. If the cat misses a jump they fall from the height which results in severe injuries to it and sometimes causing death.

Why do viruses evolve so rapidly?

Answers

The major reason that viruses evolve faster than say, mosquitoes or snakes or bed bugs, is because they multiply faster than other organisms. And that means every new individual is an opportunity for new mutations as they make a copy of their genetic material.

Would it be easier or harder to pick up a slippery wet object when your fingers are wrinkled? Explain why or why not

Answers

Answer:

easier because your fingers are dried up and are not adding moisture to the slippery wet object  

Explanation:

which person is least likely to be concerned about potential long-terms side affects of genetically modified (GM) food?

Answers

Explanation:

GMO foods have been known to cause many side effects and some say that it even has the chance of causing cancer.

The people who are not concerned about these side effects, are the people who are making a large profit off of selling these engineered foods.

Describe Range: (idk)

Answers

Answer:

Well if you mean species,  it means the range or distribution of a species is the geographical area or habitat where the species live.

Explanation:

It would help if you could be more specific, But i hope it helps!!

Other Questions
Find the product of (x + 5)(x 5). which california region does the mississippi river flow through? Which passage from Ivanhoe contains an example of chivalry? Morning arose in unclouded splendour, and ere the sun was much above the horizon, the idlest or the most eager of the spectators appeared on the common, moving to the lists as to a general centre . . . The Saxon, indeed, had remonstrated strongly with his friend upon the injudicious choice he had made of his party; but he had only received that sort of answer usually given by those who are more obstinate in following their own course, than strong in justifying it. . . . Athelstane, confident of his strength, and to whom his flatterers, at least, ascribed great skill in arms, had determined not only to deprive the Disinherited Knight of his powerful succour, but, if an opportunity should occur, to make him feel the weight of his battle-axe. De Bracy, and other knights attached to Prince John, in obedience to a hint from him, had joined the party of the challengers, John being desirous to secure, if possible, the victory to that side. Plants in deserts have to survive without large amounts of rain each year.TrueOr false??? ahh sorry! i need help again! question 25! if you can, please include steps! thanks! Which types of changes observe the law of conservation of mass? A.only changes of state B.only physical changes C.only chemical changesD.physical changes and chemical changes Which of the quadratic functions listed is written in standard form?O A. Y= 2x + 3x - 5O B. Y-4 = - 3(x - 5)OC. Y - 7 = -2(x + 3)?O D. Y= (x+1)(x 5) Why was indentured labor less popular in southern colonies than coloniesfurther north?A. American Indian slaves proved to be more suited to southernagriculture than Europeans.B. Most southern farmers were too poor to afford feeding andhousing an indentured laborer.C. Southern religious leaders argued that no person could be deniedwages for his labor.D. Most Europeans refused to endure the harsh labor conditions onsouthern plantations. In the triangle below, 21 = 35 and 23 = 100.13What is the measure of angle 2? Which number line best shows how to solve 2 (4)? Question 3 Write each fraction as an equivalent fraction with the denominator 30. Then write theoriginal fractions in descending order1/15, 5/6 , 7/10, 1/2 Watch the videos and listen to the audio recordings of the first twin tower attack. If you saw this live, would you think this was an accident or terrorism? How would you feel? Explain your answer. how do you write five and nine tenths in standard form? 4. What are the basic roles of Dasyus in society? Name and describe at least three traits that you might find in a person who has good social health? I WILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Is the underlined verb or verb phrase in the simple, progressive, perfect, or progressive perfect aspect? Aliza "found" fragments of ancient pottery. Choose 1 answer: (Choice A) Progressive perfect (Choice B) Perfect (Choice C) Simple (Choice D) Progressive I need help! I don't know how to do this 50 POINTS FOR THE ANSWER! Vanessa and Zack are playing a game where the player with the lower score wins. At the end of the game, Vanessa has a score of Negative 3 and StartFraction 5 over 8 EndFraction and Zack has a score of Negative 3 and two-thirds. Which statement explains who won? Comparing the decimal equivalents of their scores shows that Vanessa won because 3.625 is less than Negative 3.ModifyingAbove 6 with bar. Comparing the decimal equivalents of their scores shows that Vanessa won becauseNegative 3.ModifyingAbove 6 with bar is less than 3.625. Comparing the decimal equivalents of their scores shows that Zack won because 3.625 is less than Negative 3.ModifyingAbove 6 with bar. Comparing the decimal equivalents of their scores shows that Zack won becauseNegative 3.ModifyingAbove 6 with bar is less than 3.625. Which phrase from the sentence best reveals the meaning of the word emulate?Terrence suppressed his fear and tried mightily to emulate his talented older sister's acting skills as he auditioned for the community's summer musical. A. suppressed his fearB. talented older sister's acting skillsC. auditioned forD. the community's summer musical This is the girl_____ comes from Spain.*A. WhoB. WhomC. WhoseD. Which