Which statements help explain the scientist's conclusions? Select all of the answers that apply.

A. All 8 species of modern bears have the same adaptations
B. The same ancestral bear species can give rise to two or more species of modern bears.
C. Each of the 8 species of modern bears may have high fitness in only somehenvironments.
D. All of the 8 species of modern bears have equally high fitness in any environment where bears live.
E. One of the species of modern bears was the ancestor of all the other bear species.

i guess because love can be toxic ‍♂️

essentially, one bacterial cell splits into two daugurer cells. bacterial offspring don't need or get care from their parents because they are in a sense their own parents. that said, some bacteria can and do depend on other bacteria especially in harsh environments such as bacterial microfilms in hot water tanks.

while the heads of the phospholipid structure attract water, the tails are hydrophobic. the model shows how the hydrophilic section folds around the fluid molecules to bring them into the cell so they don’t need to pass through the hydrophobic tails.