What does it mean that DNA replication is
semi-conservative?

A. that the old DNA is destroyed and only the new copies are kept

B. that each strand contains segments of old and new DNA

C. that after replication one set
is destroyed and only the new set kept

D. that each set of DNA contains an original and a new strand

answer: node would be introduced.   is the correct

explanation:

a. possible errors

d. new questions

explanation:

predictions and planning happen before. a summery comes after. errors you get after investigation and new questions propose what you can look for in the future.

clumped distribution, because you'de have all of the population gathered in a relatively small are.

it's the most common because it provides protection and a mate for reproduction

example: humans, seeweed, cattles, etc.

the cell cycle is the final answer! : )