Answer:
Geographic distribution of species
Split into historical and ecological biogeography
1) Species has a definite site or region of origin
2) Achieves a broader distribution by dispersal
3) Becomes modified and gives rise to descendent species
1) Similarities and differences of species in various regions can't be accounted for by climate conditions
2) Barriers are related to the differences between organisms in various regions
3) Inhabitants of the same area are related but the species differ place to place
Explanation:
fossils are the preserved evidence of a past live organism ! ʕ ᵔᴥᵔ ʔ
body fossil : parts of the species physical anatomy
trace fossil : proof of a species existence and habituals
have a great week, you got this ! ✽-(ˆ▽ˆ)/✽
Answer: The nervous system as a whole is divided into two subdivisions: the central nervous system (CNS) and the peripheral nervous system (PNS).
Explanation:
RNA is a single stranded nucleic acid that plays a role in protein synthesis.
Answer:
The proton gradient produced by proton pumping during the electron transport chain is used to synthesize ATP. Protons flow down their concentration gradient into the matrix through the membrane protein ATP synthase, causing it to spin (like a water wheel) and catalyze conversion of ADP to ATP.