Because the environment is faster then the squrrel has to find stuff for the nest and a safe spot
Aerobic respiration occurs in three stages: glycolysis<span>, the </span>Krebs<span>cycle, and </span>electron transport<span>. In </span>glycolysis<span>, glucose is </span>split<span> into two molecules of pyruvate. This </span>results<span> in a net gain of two ATP molecules.</span>
A.) An allele is a version of a gene that can be expressed as a phenotype.
When old red blood cells rupture, the released hemoglobin is ingested by macrophages
