Ancient organism remains, fossil layers, similarities among organisms alive today, similarities in DNA and similarities of embryos.
Answer:
A
Explanation:
recombinant DNA ,the DNA derived from more than 2 or more DNA
Answer:
c.assembling parts of the virus
Answer:
Explanation: Natural selection is the process through which populations of living organisms adapt and change. Individuals in a population are naturally variable, meaning that they are all different in some ways. This variation means that some individuals have traits better suited to the environment than others.
Bacilli, cocci, and spirilla