Different enzymes have specific active sites which can only catalyze one <span>substrate. Enzyme-substrate complexes are produced only when the substrate fits into the active site :)</span>
Meiosis<span> has two rounds of genetic separation and cellular division while </span>mitosis <span>only has one of each. In </span>meiosis<span> homologous chromosomes separate leading to daughter cells that are not genetically identical. </span>
The answer to this question is
B: the theory of evolution
I hyope this is correct and helps
Around what time that they became extinct. They measure the amount of decay on the bone, and it gives them pretty accurate info