Which climate zone generally receives the least amount of the sun's energy?
a) tropical zone
b) subtropical zone
c) temperate zone
d) subpolar zone
What are climate zones?

6. in the dna double helix, how are the two strands of dna held together? a. chemical bonds between base pairs hold the two strands of dna together. b. hydrogen bonds between the base pairs hold the two strands of dna together. c. hydrogen bonds between sugar groups and phosphate groups hold the two strands of dna together. d. chemical bonds between sugar groups and phosphate groups hold the two strands of dna together.

Anybody who knows ap biology, can you friend or message me

The term used to describe a disease-causing microorganism isa. virus.b. infection.c. pathogen.d. microbe.e. bacterium.