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katrin [286]
2 years ago
12

You leamed that carbon is an important building block of organisms and that moves through organisms, between organisms, and the

physical
environment. Read the questions below about carbon and number your answers in your response.
1. Where are two places that carbon is found in the environment?
2. How is carbon involved in the process of photosynthesis?
3. How is carbon involved in the process of cellular respiration?
4. How is carbon involved in the process of decomposition?
Biology
1 answer:
Natasha2012 [34]2 years ago
3 0

Answer:

1. Atmosphere and ecosystem

2. Carbon/CO2 is absorbed by the plants and then released as oxygen.

3. Carbon is used in the cellular respiration process to make ATP.

4. Decomposers break down dead material and release CO2 in that process into the atmosphere for plants to use that carbon for photosynthesis again.

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Select the correct statement about the three-chambered hearts of amphibians and nonbird reptiles. A scheme of blood circulation
Soloha48 [4]

Answer:

The three-chambered hearts of amphibians and nonbird reptiles are facultative, allowing variation in blood flow through the heart.

Explanation:

In Anatomy, cardiac cycle can be defined as a complete heartbeat of the human heart which comprises of sequential alternating contraction and relaxation of the atria and ventricles, therefore causing blood to flow unidirectionally (one direction) throughout the human body.

Generally, the cardiac cycle occurs in two (2) stages;

I. Diastole : in this stage, the ventricles is relaxed and would be filled with blood.

II. Systole: at this stage, the muscles contracts and thus, allow blood to be pushed through the atria.

All amphibians and reptiles except for crocodiles (having four-chambered heart) have three-chambered hearts, which typically comprises of a partially divided ventricle and two atria.

Hence, the correct statement about the three-chambered hearts of amphibians and nonbird reptiles is that, the three-chambered hearts of amphibians and nonbird reptiles are facultative, allowing variation in blood flow through the heart due to the partially divided ventricle.

7 0
2 years ago
Would the construction of this master planned community impact the carrying capacity of the states ecosystem? PLS ANSWER
Angelina_Jolie [31]

Answer:

To build. This building will help people and bring high quality

hope it helps

6 0
3 years ago
List three reasons why plants and animals are valuable to the local economy. How could the endangered species act help or hurt a
katrin [286]

Answer:

Plants are valuable since they provide our food, materials for shelter, and purify the air (photosynthesis).

Animals such like livestock, supply us with food, fiber and leather.

The Endangered species act can help a local economy because it helps to supply clean air and pure water. It also protects our natural supplies.

5 0
3 years ago
What happenes in the plasma membrane
Mazyrski [523]
Isolate the cytoplasm from the external environmentRegulate the exchange of substancesCommunicate with other cellsIdentificationHope this helps :P
4 0
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DochEvi [55]

The answer to this question would be true.

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