What do I do when this happen???

What Do I Do When This Happen???

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Answer 1
you have to click retry
and talk to your teacher if it doesn’t work.

Related Questions

pushing your body to its limits to encourage your body to make physiological changes describes which principle?

Answers

the overload principle

What organs help to complete digestion in the small intestine?

Answers

Answer:

The muscles of the small intestine mix food with digestive juices from the pancreas, liver, and intestine, and push the mixture forward for further digestion.

Which of the following is a physical change?
A. sea water drying up and leaving a salt residue
B. cellular respiration
C. baking a cake
D. striking a match

Answers

Answer:

sea water drying up and leaving a salt residue

Explanation:

You are learning about mimicry in entomology. Which microscope would be best to look at the wings of two different butterflies to determine which is a Monarch Butterfly and which is a Viceroy Butterfly?

Answers

SEM scanning electron microscopy

The greatest tool to use to compare the wings of two distinct butterflies and identify which is a Viceroy butterfly and which is a Monarch butterfly is a scanning electron microscope, hence option C is correct.

What is a scanning electron microscope?

A focused stream of electrons is used by an electron microscope known as a scanning electron microscope (SEM) to scan a sample's surface and produce images of the material.

Various signals that reveal information about the sample's surface topography and composition appear as the electrons make contact with the sample's atoms.

The electron beam is scanned using a raster scan pattern, and an image is produced by fusing the position of the beam with the intensity of the signal that is detected.

Therefore, to compare the wings of two distinct butterflies and identify which is a Viceroy butterfly and which is a Monarch butterfly with a scanning electron microscope,  hence option C is correct.

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The given question is incomplete, so the complete  question is,

You are learning about mimicry in entomology. Which microscope would be best to look at the wing of two different butterflies to determine which i a Monarch Butterfly and which I a Viceroy Butterfly?

compound microscope

dissection microscope

scanning electron microscope

tranmiion electron microcope

What is needed for an organism to survive

Answers

Air, water, and food. thinks of us humans for example.

mark me brianliest if I helped! :)

Write down the complementary DNA strand that correctly matches with the one
Original DNA
Complementary DNA
GTA ATT CCG AGC GGT
ATG CCC AGA TCG TAG
GGA TAT CAG AAC TTG

Answers

1. CAT TAA GGC TCG CCA
2. TAC GGG TCT AGC ATC
3. CCT ATA GTC TTG AAC

Which of the following describes an
endergonic reaction?
A. this releases energy from a bond by breaking it and ending with
low-energy products
B. this creates bonds that have absorbed energy from its
surroundings and created energy-rich products
C. this rearranges the shape of a molecule to fit into a protein
better

Answers

This creates bonds that have absorbed energy from its surroundings and created energy-rich products.

Describes an endergonic reaction?

An endergonic reaction is a type of reaction that requires free energy to proceed. An example of an endergonic reaction is photosynthesis because the reaction uses solar energy.

So we can conclude that this creates bonds that have absorbed energy from its surroundings and created energy-rich products.

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Answer:

Look easy answer  B that guys  answer is long

Explanation:

you get 50 points if you can answer correctly please help
Which is the best description of a scientific theory?
A. a statement about how two different variables are related
B. a collection of laws that are explained the same way
c. an explanation of many observations and tested hypotheses
d. an accepted fact that has always been observed to be true

Answers

Answer:

c.an explanation of many observations and tested hypotheses

Explanation:

Give me brainlist please

it was raining during lunch and when you entered the building you slipped and fell. What is the reason for this?​

Answers

The floor was wet and it caused you to slip.

How does energy flow in an ecosystem

Answers

Answer:

Energy is passed from organisms at one trophic level or energy level to organisms in the next trophic level. Producers are always the first trophic level, herbivores the second, the carnivores that eat herbivores the third, and so on.

Hope this helps you !!

the sequence of events that produces another generation of organisms.

Answers

Answer: is known as an life
cycle. Hope this helped!

The sequence of events which produces another generation of organisms is called as the Life cycle.

What is Life cycle?

Life cycle is defined as the series of changes which members of a species undergo from the beginning of a given developmental stage to the beginning of the same developmental stage in a subsequent generation.

In many simple organisms including bacteria and various protists, the life cycle is completed within a single generation where an organism begins by fragmentation of an existing individual and the new organism grows to maturity which then splits into two new individuals, so the life cycle is complete.

Thus, the sequence of events which produces another generation of organisms is called as the Life cycle.

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cell can service without energy tell if true or false​

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Answer:

False most animals would die without energy in there cells, humans would die without energy at some point too

Explanation:

Summarize the transportation of gases in the human body (respiratory system)

Answers

Answer:

As the oxygen rich blood reaches the capillaries gas exchange occurs, oxygen is delivered to the tissues and de-oxygenated blood( loaded with CO2) leaves the tissues of the body and flows back to the heart where it is pumped to the lungs via the pulmonary arteries.

What are macromolecules that contain carbon, hydrogen, oxygen, and nitrogen, needed by the body for growth and repair?

Answers

Answer:

protein

Explanation:

A macromolecule that contains carbon, hydrogen, oxygen, and nitrogen, which is used by the body for growth and repair. Protein Synthesis.

This is a two-part process that ends in the assembly of proteins at the ribosomes within cells.

Dad has blue eyes and Mom has blue eyes. Their daughter, Bonnie, has brown eyes. Is Bonnie adopted? Use the GENOTYPE of each parent to EXPLAIN your answer

Answers

Answer:

No, Her parents carried it from other family members because brown is dominant

Explanation:

hope this helps

No, Her parents carried it from other family members because brown is dominant Dad has blue eyes and Mom has blue eyes. Their daughter, Bonnie, has brown eyes.

What is a phenotype of eye color?

The allele for green eyes is always dominant over the allele for blue eyes, which is always recessive. You will have brown eyes if at least one of your two copies is brown (Bb), which is what dominance signifies.The allele for brown eyes is the most dominant one and is always dominant over the other two alleles.

Geneticists refer to the various eye color gene variants as B for brown and b for blue, if your mom has blue eyes, your dad has brown eyes, and you have brown eyes.

Therefore, a quarter of the offspring will be born with blue eyes, and three-quarters will be born with brown eyes if both parents have brown eyes but also carry the gene for blue eyes.

Therefore, No, Her parents carried it from other family members because brown is dominant Dad has blue eyes and Mom has blue eyes. Their daughter, Bonnie, has brown eyes.

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identify the statement which is not true

a biologist predict earthquakes
b scientists discover the secrets of nature
c chemists develop new chemical substances
d ecologists observes the behavior of different organisms


mismatched pair among the following is

a rhizobium - symbiosis
b penicillium notatum - fungus
c spirogyra- algae
d streptomycin- vaccine ​

Answers

Answer:

the answer will be a and b

A dripping tap or shower head wastes up to:
a) 1000 litres a week
b) 5000 litres a week
c) 3000 litres a week
d) 10000 litres a week

Answers

the answer is A. 1000 liters a week

Describe, step by step, the journey that
carbon dioxide takes from the alveolus
out of the body.

Answers

This is the answer for your question that you asked

HELP PLEASE PICTURE PROVIDED

Answers

Answer:

Students 2 and 3

Explanation:

Students 2 and 3 have aptly described lipids and proteins respectively.

The description of Student 1 corresponds to nucleic acids, while the description fo Student 4 corresponds to Carbohydrates (vice versa).

how can you tell if an earthquake has occurred?​

Answers

Scientists can examine sediment samples to get an idea of when major earthquakes occurred in the past. By measuring the amount of time between events, they can come up with a rough idea of when a major quake might hit.

explain the effect of germination on pea seed respiration

Answers

Answer:

"The affect of germination on the rate of cell respiration in peas is that in peas that are germinated, the rate of cell respiration is higher because the cells are growing/going through mitosis which requires energy/ATP in order to be carried out which is generated through the process of cellular respiration."

(Biology Cell Respiration Lab Flashcards | Quizlet)

GIVE BRAINLIEST PLZ :)

what is unique about HIV?

Answers

Answer:

HIV is called a retrovirus because it works in a back-to-front way. Unlike other viruses, retroviruses store their genetic information using RNA instead of DNA, meaning they need to 'make' DNA when they enter a human cell in order to make new copies of themselves.

Explanation:

differences between the structure of the wall of the stomach and the structure of the wall of the ileum​

Answers

Answer:

Wall of stomach : it has three layers of muscle instead of two. Under these muscle layers is the adventitia, layers of connective tissue continuous with the omenta. The epithelium of the stomach forms deep pits, called fundic or oxyntic glands.

wall of ileum : The wall itself is made up of folds, each of which has many tiny finger-like projections known as villi on its surface. The ileum has an extremely large surface area both for the adsorption of enzyme molecules and for the absorption of products of digestion.

Complete the equation for photosynthesis.


+ water

+ oxygen
In light-dependent reactions, light energy is absorbed and converted into chemical energy in the form of
.

Answers

Answer:

ATP

I hope this helped...,..........

#7#9#10
PLEASEEE
Needed by tonight

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Answer:

Explanation:75

Can someone plz help me? :(

Answers

Answer:

Probably  A or B

Explanation:

A because it lets in and out things

HELP ME PLS AND THANKS I DON"T KNOW THIS

Answers

Answer:

B :)

Explanation:

Answer:

Dichotomous means divided into two parts. That is why dichotomous keys always give two choices in each step. In each step, the user is presented with two statements based on characteristics of the organism. If the user makes the correct choice every time, the name of the organism will be revealed at the end.

Therefore, your answer is A.

Hope this helps! (please pick as brainlyist)

12. During the process of photosynthesis, energy from the Sun is converted into A. chemical energy in the bonds of inorganic molecules B. chemical energy in the bonds of organic molecules C. enzymes used to produce inorganic molecules D. enzymes used to produce organic molecules

Eliminate and explain pls​

Answers

Answer:

Explanation:

A. Inorganic molecules are rarely present in the human body, and the products of photosynthesis only contain one inorganic molecule (a molecule without carbon), [tex]O_2[/tex].

B. This is correct because when looking at the photosynthesis equation you have [tex]H_2O[/tex] + [tex]CO_2[/tex] + Sunlight = [tex]C_6H_{12} O_6[/tex] + [tex]O_2[/tex] Now illustrating this conversion, the [tex]O_2[/tex] Was made from the breaking of the bonds, so no new bonding was formed, this is the only inorganic molecule. The organic molecule, glucose, or the C6H12O6, was made combining the ingredients H2O and CO2. In order to combine the components used to make the glucose, the energy from the sun helps with the exchange of electrons and facilitates the bonding to make the organic molecule glucose.

C. Sun energy can not be converted into energy used to create enzymes

D. Same as C

2.what type of ends do the enzymes bamhi and ecori produce? how does this type of end facilitate cloning?

Answers

Answer:

The enzymes BamHI and EcoRI form double bonds and produce sticky ends that facilitate the cloning process. The plasmid DNA can be linked by DNA ligase in the correct orientation in the host genomic DNA.

Explanation:

Pharmacodynamic tolerance involves changes in _____________ while metabolic tolerance involves changes in _____________. Group of answer choices A. enzymes / neurons B. neurons / enzymes C. brain / neuron D. neuron / brain

Answers

Answer:

B

Explanation:

Pharmacodynamic tolerance involves changes in neurons, while metabolic tolerance involves changes in enzymes.

What is pharmacodynamics?

"Pharmacodynamic interactions" are interactions in which substances directly affect one another's effects. Sedatives, for instance, typically potentiate one another.

Neurons are the cells of the nervous system the cell plants are branch-like structures like the roots of a plant, they contain absorb information using electrical impulses and transport it into different areas of the brain.

The central nervous system contains the brain and the hypothalamus, and the peripheral nervous system contains all the neuron cells.

Therefore, while metabolic tolerance affects changes in enzymes, pharmacodynamic tolerance involves changes in neurons.

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A B C or D? please help The _______strike became popular where workers simply stopped working and refused to leave.A. laborB. collectiveC. sit-down PLSSSS HELPPPP ASAPPPP. REWARDING BRAINLIEST. PLS SHOW WORK3. What are the exact measures of the other two sides of the triangle? Use special right triangles ratios and show your work. Find the length x.. HELP PLEASE! Write a personal response stating why you think the government should do more or less to protect the environment, and why you feel thi is an important issue or one that takes too many resources from more important issues. Is zebra crossing a traffic regulation A charity organization is having a fundraiser. The variable P models the fundraiser's profit (in dollars) if n tickets are sold. A negative profit means the expenses exceeded the income from tickets. P = 70n - 1500 How much money does the charity raise by selling a single ticket? what is the ration of 8 lions and 4 tigers Nellies tomatoes are eaten by the birds every year that active or passive voice which factor did Sam Houston list in his report as a reason for his army's victory at San JacintoA. enemy soldiers' lack of combat experienceB. attacking while the Mexican troops nappedC. the courage of his menD. numerical superiority of the Texas army Population grows.The population of Boston, MA in 2019 was692,600 people with an annual rate of increase1.4%. In what year the population of Bostonwill reach 1,000,000 people, if the grows ratestays the same? The function describingpopulation grows is P(x)=692,600 - 1.014,where x is number of years. How many 3/5 s are in 5? Which of these is the note A? What is the slope of the line? HELP PLEASE PICTURE PROVIDED The two team captains agree to eliminate the halftime interval but one of the players insists on a halftime interval. What decision should the referee make a person canoverride their involuntarynervous system, voluntarily.A. In some casesB. In all casesC. A person cannot override their involuntarynervous system. 6x + ____ = 10 Please find the blank. Country A only allows cats as pets, while Country B only allows dogs as pets. Country B decides it wants to promote diversity. Due to this change in values, what law might Country B propose and later pass?Pet stores and rescues may now adopt animals to immigrants in addition to natural citizens.Pet stores and rescues may now adopt out cats and hamsters in addition to dogs.Pet stores and rescues may now adopt out spotted-coat dogs in addition to solid-coated dogs.Pet stores and rescues may now adopt out dogs instead of just cats. How far has a 15 kg object moved, when a force of 22 N is applied for 5 seconds if it started at 3 m/s?