How can geography lead to reproductive isolation? Choose the correct answer.
Group of answer choices

A-Some populations may have a milder habitat than other populations.

B-Subspecies may choose to occupy different areas for competitive reasons.

C-Extremes of temperatures may reduce the breeding opportunities for some.

D- A physical barrier may arise and separate a population, preventing interbreeding.

Which characteristics are typical of a human population in the postindustrial stage?

Explain the cellular functions that occur when antibiotics attack a bacteria cell. a. antibiotics target the cell wall, cell membrane, and the processes of protein and nucleic acids production in bacteria to rupture the cell. b. antibiotics create dormant resistant endospores to preserve the genetic material and rupture the cell. c. antibiotics target the cell wall and form a bridge-like connection to form conjugation. d. antibiotics use binary fission to grow twice its size, replications its dna, and split into two cells.

Gram-negative bacteria have a cell wall that is! and does not accept the stain, making itappear