Answer:
C) exchange of dissolved gases between the blood and the interstitial fluid.
Explanation:
It's not A because that's the definition of external respiration.
It's not B because that's the definition of homeostasis.
It's not D because that binding is all part of the homeostasis.
It's not E because that's part of the metabolism of each tissue.
The right answer is C because the definition of internal respiration is the exchange of oxygen and carbon dioxide between blood and tissue through the interstitial fluid.
That element is called Oxygen
Answer: Option D
Most bryophytes lack true root and leaves.
Explanation:
Bryophytes are group of non vascular land plants that are found in moist environment. Examples are mosses, liverworts and hornworts. They reproduce by spores and not by flowers. They different from other plant in that they lack true roots, stems and leaves, presence of rhizoids function as roots to anchor the plant to the soil but the rhizoids does not absorb nutrient like other plant root.Bryophytes differ from other land plant in that they do not have xylem, a vascular system use to transport water internally rather they get water and nutrients through their leaves.
The answer is A, a vaccine. This is why they are often given to children for prevention.
DNA is usually located in the nucleus