Answer:
Savanna do not exist in the united states because there are no true tropic climates.
DNA replication begins when something called Helicase (an enzyme) unwinds the helix structure of the DNA. It does this so that Primase can then come along and set down an RNA primer.
Answer:
The decline rate ranges from 2.7 to 3.79
There is no variety in asexual reproduction
A is the answer. Hope that helped.