Answer:
True
Explanation:
its is a required to adopt the FDA food code without or that is not considered adopting. Just a guess from prev memory.
<span>In animals with a closed circulatory system, gas exchange occurs across the thin walls of the nerves and blood vessels that are equally distributed in the different parts of particular organisms. This is where RBCs carry oxygenated blood to supply the body with oxygen as well as the essential nutrients that are needed for different bodily functions and to maintain its homeostasis.</span>
Answer:
B - Extinction.
Explanation:
The organisms are rapidly become diverse from each other, causing the extinction of the original organism.
Answer:
CARBON CYCLE; it refers to the circulation/recycling of carbon!
<u>Answer:</u>
The alternative complement pathway kill the invading microbial cell by enhancing the phagocytosis of microbes by host cells.
Option: (C)
<u>Explanation:</u>
-
The complement pathway is an immune system which destroys the microbes with protein complex and phagocytes.
- It has tree types namely 'classical, alternative and lectin pathway'.
-
In alternative complement pathway complex
protein complex kills the microbes in two ways,
- It attaches to the cell wall of the bacteria and kills by lysis
- Stimulates the formation of "Membrane Attack Complex(MAC)" which causes lysis of the bacteria.
