Answer:
where is the statements??
Explanation:
Your question is incomplete.... plz give me the statements
so I can help!!!
hypothesis, hopefully this helps you out good luck!
<span>These
islands have different ecologies and most are not connected to each other by landmass.
Therefore, the organism adapt to each of the different ecologies on their
islands. These populations were physically separated due to lack of connection
to each other and would not breed randomly. They therefore formed different species
by allopatric speciation.</span>
Answer:
They affect chemical reactions by lowering the activation energy, thus speeding up the reactions.