Answer:
Plasma membrane acts as a selectively permeable barrier between cell components and external environment. If plasma membrane breaks down, it would result in the release of cellular components including cell organelles and cytoplasm in the external environment ultimately leading to the cell death.
The sympathetic nervous system. The hypothalamus, in close association with the limbic system of the brain. <span>The two main chemicals invoved here are the neurotransmitter "norepinephrine" (noradrenaline) and the hormone "epinephrine" (adrenaline).
So I would say D</span>
<span>Energy cannot be destroyed or created and an organisms energy must go somewhere and come from somewhere.</span>
Answer: Bb or bb since the lowercase B is recessive males are only able to pick up the recessive gene where females cannot but, can be carriers of it.
Answer:
it increases oxygen levels and decrease carbon dioxide levels