Answer:
Organisms form carbon film when sediments cover the organisms and decay of organisms form hollows.
Explanation:
The answer to your question is dna replication.
They are the energy needed to do all everyday things
Answer:
The correct answers are A and B.
Explanation:
Pleiotropy is defined as "when a single gene affects two or more phenotypic characteristic of an organism.". Phenotypic refers to the traits that can be physically observed or measured in an organism, for example height, hair color etc. So the examples of pleiotropy in the given options are in A and B which describe situations where one gene affects two or more phenotypic traits.
I hope this answer helps.
