Which of the following must pyruvic acid be converted into before the Krebs cycle can proceed?
a. glucose
b. NADH
c. citric acid
d. acetyl COA

Answers

Answer 1

Answer:

Your answer would be d. acetyl COA

Explanation:

I hope this helped!


Related Questions

You find a rock sample with radioactive atoms present. 25% of the original radioactive atoms were present, how many half lives have passed

Answers

Answer:

Im literally taking a test that my teacher made and i have no idea what the answer is

Explanation:

Though all humans start off the same way, give a brief explanation about what makes us all so different

Answers

Haha yep what they said

light pollution from a city can make the night sky appear as if ________

a. stars seem closer to us
b. stars seem farther away
c. there are more stars
d. there are no stars

( i dont know which ones science where it tells you to choose )

Answers

i believe it’s d and if not i’m very sorry

Which process occurs during the growth and development of a fertilized human egg?
(1) cell division
(2) natural selection
(3) germination
(4) evolution

Answers

Answer:

cell division

Explanation:

Answer:

option A

Explanation:

option A is the correct answer.

as for the growth and development of the fertilized egg zygote which is a single cell it divides and form new cells and became embryo and foetus later on .

hope this will be helpful to you.

plz mark my answer as brainlist plzzzz.

Which correctly list three places that freshwater is found?
A. Rivers, oceans, lakes
B. Oceans, coastal wetlands, seas
C. Ice sheets, water vapor, rivers
D. Water vapor, streams, oceans

This is my little sisters question in 6th grade that I forgot the answer to

Answers

Answer:

C

Explanation:

There are two kinds of water, fresh and salt water. Salt water is found in the ocean, which means that any answer with salt water, or the ocean, in it is not a correct source of freshwater. A, B, and D, all include the ocean as their answer, which means that they all include salt water, so C is the only option left. Lakes, rivers, water vapor, and ice sheets are all examples of sources of freshwater. I hope your sister gets a good grade!

Answer:

C

Explanation:

Most plants appear green because chlorophyll:

A. absorbs green light
B. absorbs voilet light
C. reflects green light
D. does not absorb voilet light

Answers

C. reflects green light

Chlorophyll gives plants their green color because it does not absorb the green wavelengths of white light. That particular light wavelength is reflected from the plant, so it appears green.

so its option C.

Hope it helps :)

Explain how ships transport invasive species in the ballast?

Answers

Answer:

Larger ships transport invasive species in their ballast water, while fouling organisms such as barnacles, seaweeds and mussels can move from one location to another by hitching, a ride on a boat, on items you use in the water and even your clothes

**NEED ASAP** Worth 20 points- What is the largest structure in a plant cell?

I forgot what was the largest structure :(

Answers

it is the central vacuole

An increased cardiac output will provide more oxygen and more glucose to the working muscles.
Explain how this helps the athlete during exercise.

Answers

Answer:Let's dance

Put on your red shoes and dance the blues

Let's dance

To the song they're playin' on the radio

Let's sway

While color lights up your face

Let's sway

Sway through the crowd to an empty space

If you say run

I'll run with you

And if you say hide

We'll hide

Because my love for you

Would break my heart in two

If you should fall into my arms

And tremble like a flower

Let's dance

Let's dance

For fear your grace should fall

Let's dance

For fear tonight is all

Let's sway

You could look into my eyes

Let's sway

Under the moonlight, this serious moonlight

And if you say run

I'll run with you

And if you say hide

We'll hide

Because my love for you

Would break my heart in two

If you should fall into my arms

And tremble like a flower

Let's dance

Put on your red shoes and dance the blues

Let's sway

Under the moonlight, this serious moonlight

Let's dance

Let's dance

Let's dance, dance, dance

Explanation:

What is the definition of temperature?

Answers

Answer:

the degree or intensity of heat present in a substance or object, especially as expressed according to a comparative scale and shown by a thermometer or perceived by touch.

the degree of internal heat of a person's body.

"I'll take her temperature"

INFORMAL

a body temperature above the normal; fever.

"he was running a temperature"

have you ever heard that a potato is a starchy vegetable? starch is a carbohydrate like the sugars, glucose, sucrose and lactose. how did this plant form the starch that is in the potatoes?

Answers

Answer:

co2

Explanation:

Match the trend in American eating habits with the related meal.
mini-meals in restaurants
a meal category in sharp decline
a meal most people report eating
:: snacks and appetizers
:: homemade meals
:: breakfast

Answers

mini meals - snacks and appetizers
a meal category in sharp decline - homemade meals
meal most people report eating- breakfast

What are some ways that living things can be classified? What characteristics should we look at when putting living things into groups?

Answers

The classification of living things includes 7 levels: kingdom, phylum, classes, order, families, genus, and species. Characteristics such as appearance, reproduction, mobility, and functionality are just a few ways in which living organisms are grouped together. These specialized groups are collectively called the classification of living things.

Hope this helps :)

Which of the following is NOT a category that is used to describe soil?


A particle size

B absorbency

C density

D texture

Answers

it would be density.
You’re answer would be “c”

What do the rabbit, fungus, and tree have in common?

Answers

Answer: The rabbit, fungus, and trees have in common are all multicellular organisms.

Explanation:

The rabbit,fungus and trees have several common features among themselves body organisation(unicellular or multicellular), ecological role etc,

What are the common features of rabbit,fungus and trees?

Since all of them are living organism,the common features are as follows:-

All of them have same body organisation ( multicellular).Same mode of fertilization ( anisogamous)All need oxygen for respiration.All shows cellular metabolism.All of them have consciousness.All of them shows cell division by meiosis or mitosis.All of them show growth and reproduction.

Learn more about living organism here: http:/brainly.brainly.com/question/17259533

#SPJ2

Consider the way living things are organized. What are the two levels of organization just after atoms? (5 points)
Tissues and organs
Molecules and cells
Organs and organ systems
Organ systems and organism

Answers

Answer:

Molecules and cells

Explanation:

Tissues and organs are too large to be right after atoms, along with organs and organ systems, and organ systems and organisms, leaving molecules and cells as your answer.

Kennedy I love you I am gay and I know you are to so please answer I willing give you brainist please don’t answer until she answers

Answers

Answer:

PP

Explanation:

Answer:

HEYYYY YALL WHATS POPPINNN

Explanation:

Which two organs do not have glands at all? Name it.

Answers

Answer:

The esophagus and large intestine. If this is for humans

Explanation:

How do volcanoes function as a disruptive force

Answers

Answer:

A. force people to flee their homes

C. pollute the air with volcanic smoke

E. make airplanes fly around ash clouds

Explanation:

E2021

Answer:

A- force people to flee their homes

C- pollute the air with volcanic smoke

E- cause flight cancellations or delays

Explanation:

got it right on edge :)

Considering the temperature vs. time graph below, how does the temperature at the beginning of a change of state compare with the temperature at the end of the change?


The temperature is always lower.
The temperature is always the same.
The temperature is usually lower.
The temperature is usually higher.

Answers

Answer:

where's the graph man...... Also very complicated question...

Explanation:

With graph only it can be done...

Answer:

The temperature is always lower.

Explanation:

Select ALL that apply-All living things *
are made of cells
have the ability to reproduce
drink soda
are multicellular
grow and develop
use energy
respond to their environment

Answers

Answer:

All living things are made of cells, have the ability to reproduce, grow and develop, use energy, and respond to their enviorment.

Connect the importance between meiosis and the process of sexual reproduction. Is it possible to survive without your reproductive system? Explain.

Answers

Answer:

This can be made possible through reproductive cells undergoing meiosis since such process has specialized sex cells split and multiple after copulation. To answer the question if is it possible for a human to survive without a reproductive system, the answer is yes.

Explanation:

On the Galápagos Islands, Darwin observed tortoises with domed and saddle-shaped shells. How did Darwin’s observations of these tortoises help him form the theory of evolution by natural selection?

Answers

Helped to confirm that environmental changes cannot affect the characteristics of a species.

Cause and Effect Relationships
Complete the chart with the causes and effects. Each cause leads to a turning
point. A turning point is an effect that becomes a cause. Finally, explain the
overall result. Use the text to help you.
Please search in gogle plastic pile-up read it it’s not long and answer my question I will mark!!!! You

Answers

Answer:

Cause 1- sold most of our recyclables to china

Cause 2- we didn't recycle enough or repurpose most of what we did  

Turning point- china didn't want to be the worlds dump anymore

Effect1- banned 2 types of trash

Effect 2- put restriction on the few materials they would allow  

Effect 3- exports of plastic to china dropped 99%

Overall effect- turning waste to energy

i hate biology stggg

Answers

Answer:

I think it would be A

Explanation:

I’m sure it’s the first option, sixteen

32 chromosomes divided by two daughter cells equals sixteen.

does coal, solar energy, hydroelectric power, or wind power take the most power

Answers

Answer:

wind power

Explanation:

on average onshore winter buying with a capability of 2.5 - 3 MW can produce more than 6 million kwh in a year minus enough to supply 1500 average EU household with electricity.

What percentage of the total incoming radiation to the Earth reaches the ground?

A. 20
B. 30
C. 40
D. 70

Answers

Answer:

A. 20

Explanation:

Truth is its actually 22.5 but including that you can just round it, 20 is the best answer.

Answer:

20

Explanation:

Is energy recycled?

Answers

Answer:

Energy is not recycled in ecosystems and each ecosystem requires a continuous input of energy to sustain it. There is some energy transformed at each level of the food chain or food web in an ecosystem. In an ecosystem, energy is frequently transformed from one form to another

Which of these is not true about water?
a. it's polar.
b. it can dissolve anything.
c. it is known as the universal solvent.
d. its molecules are attracted to each other.

Answers

it can dissolve anything

Answer: B

Explanation: Water is capable of dissolving a variety of different substances, but not every substance. It can only dissolve somethings, not anything.

What pigment absorbs sunlight for photosynthesis?

A. chloroplast
B. thylakoid
C. grana
D. chlorophyll

Answers

D . Chlorophyll is the answer
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