B. DNA replication is the most similar to PCR
Answer:
a
Explanation:
Remember, a biotic factors are those that are living (having life in them), while the abiotic factors are not living organisms.
Oxygen is in the category of biotic and it interacts with the atmosphere (space) which is abiotic.
Answer:
Heredity
Explanation:
the passing on of physical or mental characteristics genetically from one generation to another
Answer: metabolism refers to the functions of an organism
Explanation:
Metabolism is the term for all the biochemical processes in an organism and how they are organised and regulated.
