The fact that dna is the molecule containing the genetic code for all life on earth is a part of

Biochemical evidence.

Explanation:

Various studies have been done to explain the evolution of the organisms. Genetic material of the organism is identified on the basis of molecular and biochemical evidence.

The biochemical evidence are more accurate and used to identify the evolutionary history of the organism. The evidence that DNA is the genetic material of all life forms on earth has been identified the biochemical evidence.  

Thus, the answer is biochemical evidence.

name and explain one of the event that occurs during meiosis that increases the variation in offspring even more than simple reproduction?

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above