How does an animal's behavior aid survival and reproduction

Which statement about dna replication is true? a. eukaryotes only have one circular chromosome that unwinds at multiple locations. b. eukaryotes can only replicate one segment of a chromosome at a time. c. prokaryotes can only replicate their single circular chromosome in the nucleus. d. prokaryotes only have one origin of replication to initiate replication.

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell

Moving down the ramp from 6 meters to