During human development, which process begins as a blastocyst forms? A. Fertilization
B. Cell division
C. Differentiation
D. Embryo formation

Which best explains why there are 64 possible codons in the genetic code and only 20 amino acids that make protiens of living organisms on earth

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain

Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.