Answer:
Traits are determined by genes, and also they are determined by the interaction with the environment with genes.
Explanation:
And remember that genes are the messages in our DNA that define individual characteristics. So the trait is the manifestation of the product of a gene that is coded for by the DNA.
A. Carbon
Explanation:
because during photosynthesis, the cells use carbon dioxide and the light from the sun and that makes sugar molecules.
Answer:
The populations of many species increase and decrease in a similar pattern as the alligator.
Explanation:
Since alligators in Florida are a keystone species, other species rely on it as well to keep everything in balance. Keystone species maintain structure, stability, and diversity in an ecosystem.