Which contributes to Earth's ability to sustain life? A. The atmosphere allows all of the sun's radiation to enter due to Earth's distance from the sun.
B. The atmosphere prevents all space debris from reaching the surface due to the ozone layer.
C. The atmosphere is extremely thin due to the temperatures of the sun.
D. The atmosphere is breathable due to the unique mixture of gases.

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.