Hey guys this is my biology and can you guys out here's the question and answers
ecological change in a community following a major disturbance is called a what the answer are:
a. evolution.
b. succession.
c. diversity.
d. stability. pls answer this because i'm on gradpoint pls answer

Natalie had random hand movements when she was two months old. when she was six months old, she used to grab a block with her whole hand. now at the age of ten months, she can grasp the same block with her thumb and forefinger. this sequence of growth in her hand and finger movements is according to the pattern.

In which situations is the principle of cross-cutting relationship useful in determining relative age?

Compare the composition of the moon's surface with the composition of the earth's surface.