Biology High School

what is this?? pls help

What Is This?? Pls Help

Answers

Answer 1

Answer:

I think Density

Explanation:

Related Questions

water breaks down into what 3 things during the light reactions

Answers

The process in which water is broken down during the light dependent reactions is called photolysis.

Reaction

H₂O-->1/2O₂+2e⁻+2p⁺

Atomic oxygen is released from the water molecule and reacts with another atomic oxygen to form molecular oxygen(O₂)

The hydrogen atom has only one proton and one electron so one hydrogen atom can be written as(e⁻+p⁺) in the water molecule 2 hydrogen atoms are present so there will be 2e⁻+2p⁺

Therefore the three things that result from photolysis are:

oxygenprotonselectrons

Which processes relate to mechanical weathering check all that apply

Answers

Answer:

A. freezing and thawing

B. plant growth

D. abrasion

Examples of mechanical weathering include frost and salt wedging, unloading and exfoliation, water and wind abrasion, impacts and collisions, and biological actions. All of these processes break rocks into smaller pieces without changing the physical composition of the rock.

Explanation:

hope this helps :D

Answer:

1. freezing and thawing.

2.plant growth.

4. abrasion.

Explanation:

hope it helps

What is a benefit of using renewable energy sources?
A. Clean fuel
B. Sustantible energy.
C. Saves money.
D. No pollution.​

Answers

Answer:

d.no pollution

Explanation:

it doest create any pollution at all

Answer:

B. Sustainable energy

Explanation:

One major benefit of using renewable energy resources is that it provides sustainable energy, since energy sources such as fossil fuels will eventually run out. 

In some ecosystems each trophic level can supply only about 10% of its energy to the next
higher level. How much energy would be supplied to the second-level consumers in this energy
pyramid?
A. 50%
B. 10%
C. 1
D. 0.1%

Answers

Answer:

B

Explanation:

The passing of traits from parents to offspring.
A.
Genetics
B.
Replication
C.
Gene Expression
D.
Inheritance

Answers

Explanation:

The passing of traits from parents to offspring is Inheritance (D).

I would say it is D, because the true answer is heredity and the closet to that is inheritance. I hope that helps❤️

What do you think would happen to the process of cell division if there is a deficiency in the Golgi apparatus's ability to package protein tubule materials?

Answers

Answer:

The process of cell division will slow down and the cell will die

Explanation:

Without the golgi apparatus or if its not working as well as it should be there would be no lysosomes or less. Without the lysosomes there will be a lot of junk/trash in the cell and it would have no way to break it down and get it out

HELP PLEASE!! pleaseeee

Answers

Answer:

2:1

Explanation:

Let the allele for achondroplasia be represented by A.

Since the disease is lethal in AA condition, the two people would rather be Aa.

                         Aa     x     Aa

offspring       AA     Aa     Aa     aa

The AA offspring does not survive, hence, we are left with 3 children out of which 2 are affected heterozygotes and the remaining 1 is a true-breeding recessive and normal.

The expected ratio of affected to normal offspring is, therefore, 2 to 1.

What is the result of meiosis II?

Answers

It’s the last one you get 4 daughter cell

What to do if we get diarrhea?​

Answers

Drink a lot of fluids to prevent dehydration.

Drink alot of fluids dont eat hot stuff like ( purple Doritos , Takis and Hot fries )

If a crocodile encountered a pod of dolphins in the sea, what would happen?

Answers

Answer:

The thing that would most likely happen is that the dolphins would be attacked.

Explanation:

How could availability of food for the prey affect the number of predators?

Answers

if the prey is not getting enough food, they will eventually die which affects the number of predators because then the predator species would also die

Newton's first law of motion states that an object will remain in motion in a straight line unless compelled to change direction by an external force.
Explain why satellites launched into orbit do not continue moving in a straight line. Make a connection between satellites and planets.


Answers

Explanation:

When satellites are launched into orbit, they are able to orbit around planets due to the gravitational force of attraction between the satellite and planet (usually there is no apparent change in motion of the planet because of its relative huge size than the satellite)

This gravitational force is in a different direction than the satellite's motion, therefore it keeps it orbiting around planets and does not continue moving in a straight line.

Connective tissue contains fibroblasts that are responsible for: A. providing a fibrous framework for capillaries. B. synthesis of collagen, elastin, and reticular fibers. C. forming tendons and the fascia that covers muscles. D. filling spaces between tissues to keep organs in place.

Answers

Answer:

The correct answer is B.

Explanation:

The fibroblast is a dynamic cell, which exerts tissue functions at the local level and the immune system. Among its main functions is the formation of connective tissue fibers called collagen and elastin; The fibroblast performs other equally important roles such as: The production and maintenance of the fundamental substance in which its fibrous products are embedded, it has the ability to synthesize and phagocytize collagen and extracellular matrix components in connective tissue remodeling processes.

5. Studying light from a star allows us to… a. determine a star's temperature b. determine what elements the star is made of c. determine how a star is moving (toward, away, fast, slow) d. all of these e. none of these

Answers

Answer:

The correct answer is option C "determine how a star is moving (toward, away, fast, slow)"

Explanation:

All realized components emanate and assimilate specific frequencies of light, which is important for the electromagnetic range. By considering the frequencies of light (as demonstrated by 'lines' inside the electromagnetic range) discharged by an object in space, astronomers can get a scope of information.

One thing they look at is the adjustment in situation of lines in the range from a star this can tell astronomers the distance away the star is, regardless of whether it is moving towards or away from us and how quick it is moving.

Water requires a very large amount of energy to undergo a change of state compared to most molecular compounds.

True or false

Answers

i believe it’s false

Answer: true

yea lol :0

which structure allows chromosomes to separate and move during mitosis

Answers

The spindle (a structure made from micro tubes and strong fibres)
The spindle is a structure made of microtubules, strong fibers that are part of the cell's “skeleton.” Its job is to organize the chromosomes and move them around during mitosis. The spindle grows between the centrosomes as they move apart.

Plweassse answer for me

Answers

Answer:

1 e

2 d

3 b

4 a

5 c

Because the DNA is being recombined with other DNA.

What ^ he/she said!

Hope you have a good day!

2. If a healthy individual suddenly had their receptors for Insulin change shape, what would happen to their blood
sugar levels?

Answers

Answer:

if this means the person is suddenly diagnosed with diabetes, it would mean there levels would go up. (I am a type 1 diabetic)

Why do some cells have MORE mitochondria? Give an example.

Answers

Answer:

Some cells do have more mitochondria than others.

 Im not positive but I think im  right.

Explanation:

Muscles have more mitchondria cells which allows them to respond faster. And energy cells have mitchondria cells as well.

Which organelle in a eukaryotic cell is most noticeable under a microscope?

nucleolus

nucleus

ribosome

nuclear envelope

Answers

Answer:

Nucleus I believe

Explanation:

The answer is most likely nucleus.

110. Why is a mushroom considered a heterotroph?
A. It creates different types of food.
B. It makes food through photosynthesis.
C. It makes food through chemosynthesis.
D. It obtains nutrients from its environment.

Answers

D. It obtains nutrients from its environment.

Aerobic requires
A) oxygen and glucose
B)glucose and carbon dioxide
C) carbon dioxide and water
D) oxygen and ATP

Answers

If you are talking about cellular respiration then A is correct
The correct answer is A

Why do people feel fireworks before hearing it?

Answers

Answer:

People feel fireworks before hearing it because light travels faster than sound.

Explanation:

We always see the colors of the fireworks before hearing their defeaning sounds. This is because light travels faster than sound, so we can see the light before hearing the sound. An example of this is seeing lightning before hearing thunder. When lightning strikes, the air around it moves very quickly, causing vibrations.

Hope this helps!

xoxo,

cafeology

How are kettle lakes formed?
A. glacier movement scraping depressions in ground
B. from ice blocks calving off melting glaciers and digging holes
C.from weight of tons of glacier ice pressing down on ground
D.from sink holes forming from underground streams

Answers

Answer:

B

Explanation:

The glacier melts off and buries into the ground

Answer:

a

Explanation:

I took the test.

;)

1.
Water has the ability to store heat longer than other substances and moderate temperature. This
property allows water in cells to absorb much heat without changing. What benefit does this property
of water provide to organisms?
A. O It provides the ability to dissolve nonpolar compounds.
B.
It provides the appropriate catalyst for chemical reactions
C.
It allows organisms to maintain a stable internal temperature or homeostasis
D. It enables organisms to function with a higher cellular pH

Answers

Answer:

A.

Explanation:

A population of foxes inhabits a small forest. The size of the population is currently below the forest's carrying capacity for the foxes. Which factor could cause an increase in the population's growth rate?

Answers

Answer: an increase of food

Explanation:

Answer and Explanation:

Answer: C. An increase in food availability increases the birth rate in the population.

Explanation:

The conveying limit of a biological system can be characterized as the greatest size of a populace of an animal types an environment can uphold based on accessibility of assets, for example, food, water, living space and different necessities.

An increase in food availability increases the birth rate in the population

is the right choice in light of the fact that to build the populace till the conveying limit there should be excess stock of food ought to be accessible to the populace which can uphold in expansion in birth rate so the populace can achieve a level at the conveying limit.

A
а
АА
Аа
A
Аа
аа
а
What is the genotypic ratio of the cross to the right?
(2 Points)
Оа. 3:1:0
Ob. 12:1
Ос. 4:0:0

Answers

Answer:

10101010101010101010101010101010101010101

Explanation:

10101010101010101010101010101010101010101010101010101 hope this helps^w&

How does turgor pressure inside a plant, allow the plant to do? Will give brainliest!

Answers

Answer:

The turgor pressure provided by osmosis in a hypotonic solution pushes outward on the plant cell wall, which is just what the plant cell needs to maintain its structure.

Explanation:

Answer:

Plant cells need turgor pressure to maintain their rigidity and sturdiness. This is what gives a plant the ability to grow and stand tall. ... The turgor pressure provided by osmosis in a hypotonic solution pushes outward on the plant cell wall, which is just what the plant cell needs to maintain its structure.

Explanation:

The cell wall surrounds the plasma membrane of plant cells and provides tensile strength and protection against mechanical and osmotic stress. It also allows cells to develop turgor pressure, which is the pressure of the cell contents against the cell wall

I HOPE U ENJOY IT

If more oxygen were made available to cells that had a limited amount of oxygen, what could be the result? Select all that apply.
A.
Anaerobic respiration could occur more quickly.
B.
The cells could begin to perform aerobic rather than anaerobic respiration.
C.
The cells could begin to perform anaerobic rather than aerobic respiration.
D.
The cells’ mitochondria could become involved in the cellular respiration process.

Answers

B and D are correct hope this helps

Answer:

B and D

Explanation:

I took the quiz

what are the possible blood types of a child whose parents are both heterozygous for b blood type​

Answers

B is the answerrrrrrr

Answer:

I believe the answer is:

If both are BB, the child will be BB.  If one is BB and one is BO, the child has a 50% chance of being BB and 50% chance of being BO - both of which result in type B. However, if both parents are BO, there is a 25% chance of BB, a 50% chance of BO, and a 25% chance of OO (which results in type O).

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