Answer:
Explanation:
The things that are changing in an experiment are called variables. A variable is any factor, trait, or condition that can exist in differing amounts or types. An experiment usually has three kinds of variables: independent, dependent, and controlled
I’m pretty sure it is Synchondrosis
Answer:
Whether the animal has a vertebral column or not.
The answer would be B.
Chlorophyll breaks down and turns into other pigments such as carotenoids. The chloroplasts transform into chromoplasts where these pigments are stored.
Hope this helps:)