Answer:
B. The Sun
Explanation:
This is because almost everything needs sun to live. It is a continuous cycle. If there is no sun for a long period of time, most things will die, or start to wilt if it is a plant like grass.
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
Answer:
Theory: <u>A theory is a carefully thought-out explanation for observations of the natural world that has been constructed using the scientific method, and which brings together many facts and hypotheses.</u>