Answer:
During the Cenozoic Era, Australia separated, and marsupials evolved. ... For most of the Mesozoic Era, gymnosperms were the dominant plant form. Angiosperms began to appear during the Cretaceous Period.
Explanation:
Answer:
Alabama was the epicenter of the civil rights movement.
Answer:
animals system
dealing with animals and their natural environment
biotechnology
using science to enhance the agricultural industry
environment service system
finding a balance between people and the environment
It's u/2 - 1/2. Another way of writing it can be (u-1)/2. Hope it helps!!
