Answer:
A) True
Explanation:
Lipido A, is a lipopolysaccharide (LPS) or endotoxin. These macrophage active substances which secrete interleukins 1, producing fever, tumor necrosis factor causing necrosis and bleeding in various tissues and nitric oxide that causes arterial hypotension. They activate the coagulation cascades, mainly via the C3a pathway and upon activation the Hageman factor which is an activator of the coagulation factor leading to a state of disseminated intravascular coagulation.
The answer is c. An AP causes the release of neurotransmitter into the synaptic cleft which binds to its receptors on the Post-synaptic membrane thus triggering a response.
Answer
Explanation:
I think its because over the years since more individuals with high fur levels survived more harsh environment , animals have evolve high fur-level trait became more common in Population A over time, and the low fur-level trait became less common. The high fur-level trait was an more adaptive trait.