Once blood delivers oxygen, what does it pick up from cells on its way back to the heart?


nutrients


nitrogen


carbon dioxide

Answers

Answer 1

Answer:

Your answer is C) Carbon Dioxide.

Answer 2

Answer:

I'm fairly sure its carbon dioxide .


Related Questions

Question 6
Why did the plate boundary that runs up California change from convergent to transform?

Answers

Explanation:

The most recent period of the Cenozoic is the Quaternary, which began about 2.6 million years ago. The most recent epoch is the Holocene, which began around 12,000 years ago. Go back to the concept on human evolution in the chapter Life History to figure out what events mark the beginning of these time periods.

Photosynthesis is related to cellular respiration and why?

Answers

Answer:

Explanation:

Photosynthesis makes the glucose that is used in cellular respiration to make ATP.  While photosynthesis requires carbon dioxide and releases oxygen, cellular respiration requires oxygen and releases carbon dioxide. It is the released oxygen that is used by us and most other organisms for cellular respiration. :)

Trace the path of air from your nose all the way to a cell. List each structure that it passes.( plz help asap!)

Answers

Answer:

nasal cavity, pharynx, trachea, bronchi(primary, secondary, tertiary), bronchioles, alveoli, artery, cell.

I hope this is what the question was asking for.

Explanation:

PLEASE HELP ME OUT !!

What is an amniote, and which animals on this tree are amniotes?

Answers

an amniote are animals in that lay eggs on land or retain the fertilized egg within the mother. amniotes can be mammals, birds or reptiles

Amniotes are these animals such as reptiles and birds whose embryos have a membrane that surrounds them, as a protection, called amnion.

What are amniotes?

They are an extensive group of animals such as reptiles, birds or mammals that have amnions during their embryonic phase.

The amnion is a fetal membrane that lines the chorion and delimits the amniotic cavity, that is, it is an internal membrane or closed sac that surrounds and protects the embryo.

Therefore, we can conclude that amniotes are these animals such as reptiles and birds whose embryos have a membrane that surrounds them, as a protection, called amnion.

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I have a Lab work who will do it for me I'll give 100 points

promise

Answers

Answer:

Okay, what is it?

Explanation:

If one strand of the DNA molecule had the sequence "ATTGCTC," what will be the sequence of the complimentary strand across from it?

Answers

Answer: It will be [TAACGAG]


Explanation:
Adenine levels with thymine
Guanine levels with cytosine
This is the rule for DNA bases by the schientest Erwin Chargaff

To take the grime off a copper penny, mix:
a
Ob
baking soda & vinegar
baking soda & salt
salt & vinegar
salt & water
Od

Answers

Answer:

wowowooowwowowow ur welcom

Explanation:

eppepepepe ur welcome

Which statement correctly describes transpires during a chemical reaction?

Answers

Answer:

Melting but if it is radiactional is evaporating

After soil and nutrients have returned to the ecosystem
______.
A.) tertiary succession can begin
B.) organisms start growing in order of size and nutritional needs
C.) lichens begin to consume the soil.

Answers

Answer:

B

Explanation:

maybe it help have a good night

EASY 7th GRADE SCIENCE QUESTION FIRST PERSON BRAINLIEST!!!!

Which value is a velocity?

A. 16 mi/hr
B. 20 m/s
C. 47 km/hr
D. 20 m/s North

Answers

Answer:

B i believe

Explanation:

please help! will give brainist when i can :D

Answers

Answer:

Water separates polar molecules from each other by forming hydrogen bonds.

Explanation:

A polar molecule is a molecule in which the distribution of electrons between the covalently bonded atoms is not even. This means that one end of the bond is slightly more positively charged, while the other end is slightly more negatively charged.

An example of a polar molecule is a molecule of water (H2O). Substances with similar chemical characteristics dissolve in each other. This means that polar molecules will dissolve in water. The partially negative part of a water molecule will interact with the partially positive part of another polar molecule. This results in the formation of hydrogen bonds, which occur when a hydrogen atom is located between a pair of other atoms that have a high affinity for electrons.

Rosa uses a microscope to compare and contrast a group of cells. She sees that the cells are joined together, so she knows that they are from one organism. She also sees that all of them have cell walls. Rosa could be looking at: (HIGHLIGHT THE CORRECT ANSWER)

Answers

Answer:

plant cells

Explanation:

Rosa could be looking at plant cells.

Plant cells are generally joined together when tissues of plants are viewed under the microscope and each cell is usually with a cell wall. Animal cells, on the other hand, do not have cell walls.

Tissues are generally composed of similar cells that have been aggregated together to perform a function in the body of organisms. Both plant and animal tissues consist of many cells but only plant cells have cell walls.

what causes the splitting of the phosphate group off of ATP

Answers

Answer:

When one phosphate group is removed by breaking a phosphoanhydride bond in a process called hydrolysis, energy is released, and ATP is converted to adenosine diphosphate (ADP). Likewise, energy is also released when a phosphate is removed from ADP to form adenosine monophosphate (AMP).

Explanation:

Why does water have "surface tension"?

Answers

Answer:

Hello!

Explanation:

Surface tension in water owes to the fact that water molecules attract one another, as each molecule forms a bond with the ones in its vicinity. ... This inward net force causes the molecules on the surface to contract and to resist being stretched or broken. Hope this helps!

It has tension because it doesn’t like to be around you XD


Why do sparkles come off of TY Beanie Boos?
How do you prevent this incident?

Answers

Answer:

put it on a shelf and keep it there and the sparkles wont come off <3

Explanation:

Answer:

The older they get the more sparkles they loose

Explanation:

Maybe keep them in a container or a box where it will delay them loosing saprkels. And dont wash them

is golgi apparatus a plant or animal cell?​

Answers

Answer:

it's actually found in both plant and animal cells.

Explanation:

A major function of the golgi apparatus is the modifying, sorting and packaging of proteins for secretion. It is also involved in the transport of lipids around the cell, and the creation of lysosomes.

hope it helps hun :)

The Golgi apparatus is found in both plant and animal cell as it is one of membrane-bound organelle in all eukaryotes.

A Golgi body or Golgi apparatus is one of cell organelle that process and package proteins and lipid molecules, especially proteins exported from the cell to various destinations such as lysosomes, or secretion. In addition, the plasma membrane and

glycolipids and sphingomyelin are synthesized within the Golgi.found in eukaryotes onlyis a factory and transport vehicle for different molecules.found in all plant and animal cellspresent near the endoplasmic reticulum.

Thus, the correct answer is - present in both plant and animal cell as it is one of membrane-bound organelle in all eukaryotes.

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_____ bonds form when water is removed to hold ______ acids together.

Answers

The first blank is PEPTIDE and the second blank is AMINO

Explain How are speed and pressure of a fluid related?

Answers

Answer:

The higher the velocity of a fluid (liquid or gas), the lower the pressure it exerts. This is called Bernoulli’s Principle. Fluid pressure is caused by the random motion of the fluid molecules. When the fluid speeds up, some of the energy from that random motion is used to move faster in the fluid’s direction of motion.

Which of these disorders, in which blood does not clot normally, can a technician diagnose through genetic testing? A. malaria B. diabetes C. hemophilia D. rabies

Answers

Answer:

Hemophilia

Explanation:

Hemophilia is a disorder in which the blood fails to clot normally because it lacks enough blood-clotting proteins resulting in excessive bleeding from injuries. Other symptoms include:

Unexplained and excessive bleeding after surgeryLarge or deep bruisesPain or swelling in knees and jointsPresence of blood in urine or stoolBleeding into the brain which could sometimes occur from slight knocks to the head

It is a genetic disorder in that it occurs due to a defect in the genes. The disorder is located in the X chromosome found in females. Diagnosis is through genetic testing.

. Which statement accurately describes the energy needs for photosynthesis and cellular respiration?

Answers

What are the statements?

which set of characteristics below describes a carbohydrate?​

Answers

Answer:

supplies energy and fiber

Explanation:

Carbohydrates are what provides the body with fast, immediate energy, vs fats which are long term energy.

Carbohydrates are the source of energy thus the molecules that are used here are the energy molecules in the process of food metabolism as well.

What is the best source of carbohydrayte ?

It is the whole grains, fruits and vegetables.

Along with the  proteins and fats there are  carbohydrates that are one of  these three main nutrients that are in the foods and drinks. Our body is breaking  down into the carbohydrates into the glucose. Glucose or blood sugar is main source of the  energy for our body's cells, tissues and organs.

The primary role of  the carbohydrates is to supply out the energy to  the all  of the cells in body.  Many cells are  preferred as the  glucose that are a source of the  energy where the other compounds as the fatty acids. Certain cells such as red blood cells are only there to produce out  cellular energy out  from glucose.

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The temperature of the interior of the human body is about 37oC (98.6oF), regardless of the air temperature. Explain the importance of constant body temperature given the role of enzymes as catalysts in the body.

Answers

It’s very important because let’s say you’re outside on a hot summer day and you’re sweating a lot, sweat would be to help you cool down but you would be losing water in the process. If you stop sweating but you’re still hot you would sweat out and this would cause a heatstroke

Hope this helps

It is critical that we sustain an optimal temperature for our body's enzymes. When it gets too hot, our enzymes denature and become inactive/lost their function. If the temperature is too low, the enzymes will become ineffective.

What is homeostasis?

Homeostasis is the state of constant internal, physical, and chemical assumption is supported by living systems in biology.

This is the state of the organism's optimal functioning, and it includes many variables, such as core temperature as well as fluid balance, getting kept within certain pre-set limits.

Enzymes can only function when the body's temperature remains constant. As a result, homeostasis becomes an important part of the body's metabolism.

Homeostasis maintains optimal conditions for enzyme action and all cell functions throughout the body.

It is the preservation of a constant internal environment in the face of changing internal and external conditions. These include blood glucose concentration control in the human body.

Thus, having an optimum temperature is essential in functioning of enzymes.

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which organelle moves things around in the cell?​

Answers

Answer:

The Endoplasmic Reticulum also known as E.R. is an extensive system of many membranes that move proteins and other substances through the cell. The E.R. with attached ribosomes is called an: Rough E.R.

Hopefully, this answers your question. Your welcome and Have a nice day. :)

I believe it’s Endoplasmic Reticulum also can be called as (ER)

Select the correct answer from each drop-down menu to describe why Jared is measuring the amount of
foam in each glass.
1st options are protein synthesis,photosynthesis,cell division,respiration
2nd options are yeast,oxygen,glucose,carbon dioxide
3rd options are protein synthesis,photosynthesis,cell division,respiration

Answers

Answer:

respiration, carbon dioxide, respiration

Explanation:

did anyone do this?

Question 2

Do you think the amount of foam in the glasses will differ? Write down your prediction.

The correct answers are

respirationcarbon dioxiderespirationWhat is the formation of foam?

The formation of foam is a process when the small bubbles of the gas get trapped inside a solid or a liquid a form is made and gets made by the tapping of millions of small bubbles and can be seen in marshmallows. The process of foam formation is thus through dispersed medium and in general gas is present.

The foam is thus evidence that respiration, is taking place as carbon dioxide is a product of respiration.

Find out more information about the foam.

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How do elephants contribute to the biodiversity of their environment?
WILL GIVE BRAINLIEST!!!!

Answers

Answer:

They are also keystone species, playing an important role in maintaining the biodiversity of the ecosystems in which they live. During the dry season, elephants use their tusks to dig for water. ... Wherever they live, elephants leave dung that is full of seeds from the many plants they eat.

Explanation:

Blood has a lower concentration of hydrogen ions than cellular cytoplasm. What does that tell us about the pH?

Answers

Answer:Acids and bases In the human body, both blood and the cytosol (watery goo) inside of cells have pH values close to neutral. ... A base, in contrast, raises pH by providing hydroxide (OH −start superscript, minus, end superscript) or another ion or molecule that scoops up hydrogen ions and removes them from solution.

Explanation:

average sized stars like the sun are too small to fuse iron yet the sun's mass is about 0.1% iron so where did that iron come from

Answers

Answer:

Interstellar clouds.

Explanation: From which the Sun formed had plenty of time to incorporate the iron and other heavy elements from supernovae into the infant Sun and its planetary system.

please help asappppp

Answers

Answer:

Cell X

Explanation:

Cell X is the only cell that has chloroplasts, a pigment found in leaf cells of plants / sometimes other parts may have too. Animal cells almost never have chloroplasts

what process is responsible for initiating this cycle

Answers

Answer:

In addition, the way in which a cell processes its RNA transcripts and newly made ... very beginning of the protein production process — the initiation of transcription. ... The eukaryotic cell cycle provides a good example of how protein breakdown is ... Such developmental patterns are responsible for the variety of cell types

Explanation:

Hope this helps

What is made possible by a high concentration of auxins in a plant's shoot and root
tips?
a) hydrotropism
b) thigmotropism
c) phototropism
d) gravitropism

Answers

Answer:

phototropism

Explanation:

Auxins promote stem elongation, inhibit growth of lateral buds (maintains apical dominance). They are produced in the stem, buds, and root tips. ... This produces a curving of the plant stem tip toward the light, a plant movement known as phototropism. Auxin also plays a role in maintaining apical dominance.

Phototropism made possible by a high concentration of auxins in a plant's shoot and root

The correct answer is C

What does a plant's phototropism entail?

A plant can maximize photosynthetic light absorption in the aerial portion and water and nutrient uptake in the roots by using phototropism, or the differential cell elongation displayed by a plant organ in response to directed blue light.

What occurs during phototropism?

Positive phototropism, or growing toward the light, is the term for how a plant stem reacts to light. A negative phototropism, or root growth away from the light, is the term used to describe how a plant root reacts to light.

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