Species abundance is the number of individuals per species, and relative abundance refers to the evenness of distribution of individuals among species in a community. Two communities may be equally rich in species but differ in relative abundance
It is caused by mutations in the gene that helps an enzyme called phenylalanine hydroxylase, or PAH. <span />
Answer:
which cycle please.....I don't understand
Answer:
The Skin is the largest organ
Explanation:
It covers the whole body