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Ainat [17]
2 years ago
13

The ultimate purpose of respiration:

Biology
2 answers:
pshichka [43]2 years ago
7 0

Answer:

if ur asking which one of those answer choices is the right one, it's D! Deliver oxygen to every blood cell <3

Explanation:

This involves transport of oxygen from the lung to the tissues by means of the circulation of blood.

Mrac [35]2 years ago
5 0

Answer:

it’s d

Explanation:

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Active and passive humoral immunity are both mechanisms of adaptive immunity that use antibodies. yes this is true

  • Our adaptive immune system protects us from infection-related mortality. An new-born born with a significantly compromised adaptive immune system may die shortly unless extreme steps are taken to isolate it from a wide range of infectious agents such as bacteria, viruses, fungi, and parasites.
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