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Bond [772]
3 years ago
5

The respiratory system involves the intake of carbon dioxide into the body and the release of oxygen from the body.

Biology
2 answers:
topjm [15]3 years ago
8 0

Answer:

True and The respiratory system is a biological system consisting of specific organs and structures used for gas exchange in animals and plants

Bezzdna [24]3 years ago
4 0

Answer:

B. False

Explanation:

Respiratory system involves the intake of oxygen into the body and the release of carbon dioxide from the body.

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Do pollen grains have the same number of chromosomes as a regular plant cell?
finlep [7]

The pollen grain is actually the male gametophyte generation of seed plants. Inside the anther, pollen mother cells divide by meiosis to form pollen grains whose nuclei contain half the number of chromosomes characteristic of the parent plant. 

(hope that helped answer the question)

8 0
3 years ago
1. Which of the following steps is an important part of the process by which ecology guides humans to a sustainable future?
Aleksandr-060686 [28]
The following answers:
1. A
2. B
3. C
4. C
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4 0
4 years ago
Which part of the water cycle releases heat back to the surroundings
Alenkinab [10]
Yes! You're right. It is evaporation. Since evaporation is a cooling process, it takes the heat of a surface away. - releasing heat
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4 years ago
Free palmitate is activated to it's coA derivative(palmitoyl-CoA) in the cytosol before it can be oxidized in the mitochondria.
n200080 [17]

Answer: hydrolysis of intermediate palmitoyl Co A ,with loss of labeled CoA.before reaching the matrix gives the answer

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CoA is hydrolysed with loss of the labelled CoA which returns to the cystosol. Therefore, the labelled CoA does not reach the matrix of the mitochondrial,but returns to the Cystosol.

Consequently, the CoA in the Cystosol will be labelled in palmitoylCoA and the one in the matrix of the liver mitochondrial will be non radioactive(,will not labelled).

7 0
4 years ago
The symbiotic relationship between a flower and the insect that feeds on its nectar is an example of
lorasvet [3.4K]
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4 years ago
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