Which of the following is true?
A: the main factors determining biome conditions are wind and soil type
B: a niche is the role an organism has in an ecosystem
C: the number of organisms in an abiotic factor
D: biomes generally follow man made boundaries, like country borders.

What is the primary function of the nervous system?

Which coal field location is related to coal fields in the eastern united states and supports the theory of continental drift? eastern india southern africa western australia northern south america

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.