I NEED HELP ON THIS!!

I NEED HELP ON THIS!!

Answers

Answer 1

Answer:

D) Refraction

Answer 2
B which is the second letter in the abcs

Related Questions

Which geographic features are associated with a divergent boundary

Answers

Answer:

divergent pulls away so the features that are included would be pulling away.

Explanation:

Ocean salinity varies from place to place due to differing conditions in the environment

-true

-false

Answers

This answer is TRUE !! Hope this helps you out a little :)

Ocean salinity varies from place to place due to differing conditions in the environment is a true statement.

How ocean salinity varies?

It is not evenly distributed, but it does change temporarily and spatially with the oceans and seas.

This variation is both horizontally and vertically distributed; horizontal distribution refers to salinity changes at the ocean's surface level and vertical distribution, to salinity changes as the ocean's depth.

Several variables influence ocean salinity. They are global warming, evaporation, rainfall, river water input, ocean currents, atmospheric pressure, and wind direction. Oceans and seas have a 35 average salinity.

Therefore, It is not evenly distributed, although it does change momentarily and spatially with the oceans and seas.

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How does energy transfer happen?

Answers

Answer: Energy transfer takes place when energy moves from one place to another. Energy can move from one object to another, like when the energy from your moving foot is transferred to a soccer ball, or energy can change from one form to another. ... Three more ways energy can be transferred are through light, sound, and heat.

Describe how you are involved in both the carbon and oxygen cycles

Answers

Plants use carbon dioxide in a process known as photosynthesis. During photosynthesis, plants give off oxygen as a waste product. Carbon dioxide moves from the air into the leaves of plants through tiny openings in the plant's leaves. Oxygen moves out of the plant leaf through these same openings.

Answer:

Plants take in carbon dioxide, and turn it into oxygen. Animals breathe in that oxygen and breathe out carbon dioxide. So with out one or the other, there would be an imbalance of oxygen and carbon dioxide and nothing would be able to survive.

What is Rodenticide?

A) A medicine to kill worms

B) A medicine to kill animals

C) A lubricant

D) A pesticide

Answers

[tex]\huge\underline\bold\red{what\: is\: \:rodenticide ?}[/tex]

[tex]{\fcolorbox{red}{black}{\orange{AnsWer}}}[/tex]

[tex]\underline\bold\green{A \:pesticide.}[/tex]

describe how water moves from the soil to the leaves in a tree​

Answers

Answer:

Cohesion/adhesion

Explanation:

Water is passively transported into the roots and then into the xylem. The forces of cohesion and adhesion cause the water molecules to form a column in the xylem. Water moves from the xylem into the mesophyll cells, evaporates from their surfaces and leaves the plant by diffusion through the stomata.

Which of the following is NOT a cartilage we find in the body?
Dense cartilage
Hyaline cartilage
Fibrocartilage
Elastie cartilage

Answers

The Correct answer is Dense cartilage

Which of the following is an example of an organism providing energy to
a primary consumer?
А
Seaweed being eaten by a turtle
B
Shrimp being eaten by a codfish
C
Snake being decomposed by bacteria
Oak tree making food from sunlight

Answers

Answer:

Explanation:How many grams are in 5.4 moles of iron (III) sulfate, Fe2(SO4)3?⇔⇔∉↑·ПНПёПсж

ЫЫЫЁ

Explanation:

Seaweed being eaten by a turtle is an example of an organism providing energy to a primary consumer. Therefore, the correct option is A.

What is a seaweed?

The seaweed is a primary producer that captures energy from the sun through photosynthesis and converts it into chemical energy stored in organic compounds. The turtle is a primary consumer that obtains energy by consuming the seaweed.

Option B is incorrect because both the shrimp and the codfish are consumers. Option C is incorrect because this is an example of decomposition, which is the breakdown of organic matter into simpler compounds by decomposers such as bacteria.

Option D is incorrect because the oak tree is a primary producer that captures energy from the sun through photosynthesis. Therefore, the correct option is A.

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4. Which of the following elements does not want to have eight valence electrons? a. magnesium c. hydrogen b. oxygen d. nitrogen​

Answers

Answer:

Hydrogen.

Explanation:

Hydrogen is the simplest chemical element that exists. The symbol for the chemical element Hydrogen is "H" and it is a colourless, tasteless, odorless, and highly flammable gas.

Hydrogen is a chemical element found in group (1) of the periodic table and as such it has one (1) electrons in its outermost shell. Therefore, Hydrogen has an atomic number of one (1) and a single valence electrons because it has only one proton and one electron in its nucleus.

Based on the octet rule which states that atoms of chemical elements gain, lose or share electrons so as to have eight (8) electrons in their valence shell. Therefore, atoms of chemical elements bond in order to attain the electronic configuration of a noble gas i.e a full valence shell which comprises of eight (8) electrons.

However, the chemical element "Hydrogen" is an exception to the octet rule because it is only able to hold a maximum of two (2) valence electrons in its outermost shell to become full.

Hence, Hydrogen is an element which does not want to have eight valence electrons.

Describe the difference between codominance and incomplete dominance. Give 1 example of each.

Answers

Incomplete dominance is when one allele is not completely dominant over the other (blend in), and codominance is when both alleles affect the phenotype(appearance)

Example of incomplete dominance: a red flower mates with a with flower and makes an pink offspring

Example of codominance: a brown cow mates with a with cow and the offspring being with and brown polkadots

What’s the difference between meiosis and mitosis

Answers

Answer:

Mitosis results in two identical daughter cells, whereas meiosis results in four sex cells.

Explanation:

Answer:

Cells divide and reproduce in two ways, mitosis and meiosis. Mitosis results in two identical daughter cells, whereas meiosis results in four sex cells. Below we highlight the keys differences and similarities between the two types of cell division

:)

What does the salinity of sea water represent?

Pleaseeeee help me

Answers

Answer:

Salinity is a measure of the 'saltiness' of seawater, or more precisely the amount of dissolved matter within seawater.

In the control group, how did the number of grass blades change over the three week period?
In the experimental group, how did the number of grass blades change over the three week period?
Was there a measureable difference in the number of grass blades between the control group and the experimental group at the end of three weeks?

Answers

Answer:

decreased

decreased

yes

Explanation:

edge

Answer:

decreased

decreased

yes

Explanation:

TIME REMAINING
01:51:47
Which excerpt from "Good Country People" best exemplifies why Joy/Hulga is a traditional Southern gothic character?
Abel
One of her major triumphs was that her mother had not been able to turn her dust into Joy, but the greater one
was that she had been able to turn it herself into Hulga.
O Hulga had learned to tolerate Mrs. Freeman who saved her from taking walks with her mother
Joy, whose constant outrage had obliterated every expression from her face, would stare just a little to the side of
her, her eyes icy blue, with the look of someone who had achieved blindness by an act of will and means to keep
it.
O Joy would get up while her mother was eating, and before long, Mrs. Freeman would arrive at the back door.

Answers

Answer:

Submissive Obedience

Answer: the answer is “Joy, who’s constant outrage had obliterated.....” or C on edg 2021

Explanation: just took the test :))

How much water would have to be displaced for the Lucia to float?

Answers

5 billion gallons of water

How are meiosis and mitosis different?

Answers

Answer:

Meiosis is a type of cell division that results in the formation of four daughter cells each with half the number of chromosomes as the parent cell. on the other hand Mitosis is the type of cell division that results in the formation of two daughter cells each with the same number and kind of chromosomes as the parent cell. hope this helps a bit

Explanation:

Oh okie gosh lol lol oh yeah

What makes stars produce enrgy

Answers

Answer:

Stars produce energy from nuclear reactions

the reaction occurs when hydrogen and helium fuse toghther.

Explanation:

Answer:

Stars make energy through nuclear fusion

Explanation:

Where are chromosomes located during metaphase?
A
outside the cell membrane
B
on opposite sides of the cell
C
lined up along the center of the cell
D
spread around the edges of the cell

Answers

Answer:

C

Explanation:

In metaphase, the chromosomes are lined up along the center, or equatorial plate, of the cell and each sister chromatid  faces opposite poles.  

Fill in the blank with the correct word.

A substance that is produced by a plant that affects how it grows and develops is called a
.

Answers

Answer:

A substance that is produced by a plant that affects how it grows and develops is called a hormone.

have a nice day ;)

A substance that is produced by a plant that affects how it grows and develops is called a hormone.

What is a hormone?

Hormones are your body's chemical messengers. They travel in your bloodstream to tissues or organs.

They work slowly, over time, and affect many different processes, including growth and development, metabolism, maintaining body temperature, and regulating mood and cognitive functions.

Find more information about hormones here:

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How would the rabbits be affected if the owls disappeared from this ecosystem

Answers

Answer: the rabbit population would increase because the owls food are rabbits and if there is no one to eat rabbits then there would be a significant increase in the amount of rabbits.

What is a nucleotide? What is its components and function?

Answers

Answer:

A nucleotide is an organic molecule that is the building block of DNA and RNA. They also have functions related to cell signaling, metabolism, and enzyme reactions. A nucleotide is made up of three parts: a phosphate group, a 5-carbon sugar, and a nitrogenous base.

Explanation:

have a nice day

A mule is born when a horse and a donkey mate successfully. Mules are
sterile, meaning that they cannot reproduce, but they are still considered
alive. Explain how this can be true.

Answers

Answer:

Explanation:

Ill give my best try. Im very sorry if this doesnt anwser your question

Because more donkeys and horses mate, which means that more mules are created.

the process of a cell actively removing waste products is called

Answers

Answer:

the answer to your question is Exocytosis

Explanation:

please give me brainliest also I need 3 more :) thanks

What problems can develop that affect the cells of the blood?

Answers

cancer or cancer cells

Answer:

Diseases that cause this type of anemia are often long-term conditions, such as kidney disease, cancer, or rheumatoid arthritis. Hemolytic anemia. This type of anemia happens when red blood cells are destroyed by an abnormal process in your body before their lifespan is over.

Explanation:

hope this helps you! (got answer from g o o g l e , btw)

compare the composition of lymph with that of blood plasma in the following two situations:
(a) Lymph that has just left a lymph node.
(b) Lymph formed in the vicinity of the small intestine.

please help asap
please help me at least one of the question​

Answers

Answer:

Lymphatic vessels and ducts provide the complex transportation network of the lymphatic system. These vessels carry a fluid called lymph away from body tissues and capillary beds to be filtered by nodes and organs, then returned to the bloodstream.

Explanation:

HOPE IT WILL HELP YOU

What are the stages of meiosis in eukaryotic cells with realizing that there are two cell divisions involved?

Answers

Answer:

Meiosis can only occur in eukaryotic organisms. It is preceded by interphase, specifically the G phase of interphase. Both Meiosis I and II have the same number and arrangement of phases: prophase, metaphase, anaphase, and telophase. Both produce two daughter cells from each parent cell.

Will give brainliest

Answers

Changes in a food chain can have a chain reaction on other species within the foodchain. For example, if less plants grew one year, less wildebeest will have what to feed themselves so wildebeest population will decrease and the buffalo who eats the wildebeest won’t have enough to eat etc

How would extra carbon dioxide
in a lake be removed?

Answers

Carbon dioxide in a lake can be removed by chemical treatment using liming agents such as sodium carbonate or hydrated lime and quicklime. These liming agents react with carbon dioxide and reduces carbon dioxide and increases the pH and alkanity of the lake.

Answer:

Carbon dioxide in a lake can be removed by chemical treatment using liming agents such as sodium carbonate or hydrated lime and quicklime. These liming agents react with carbon dioxide and reduces carbon dioxide and increases the pH and alkanity of the lake

Explanation:

The diameter of the........... is so thin that only one red blood cell can get through at a time.

1) Vein

2) Capillary

3) Arteriole

4) Artery

Answer and I will give you brainiliest​

Answers

answer: capillary

please brainliest :)

Answer:

3) Arteriole is the answer.

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The star football player starts at the 4 yard line he runs forward a constantly velocity of 5 yards per second and gets tackled 6s later which yard line was he tackled on?

Answers

The __ yard line have a good day
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