Answer:
Explanation:
attempted to control their population growth
Answer:
All the organisms of one kind in an ecosystem are called a population. For example, a pond ecosystem might have populations of frogs, waterlilies, insects, duckweed, and protists. Populations living and interacting with each other form a community.
Explanation:
A liquid can not be a crystalline
The answer is when levels of the amino acid are high, it binds to the repressor, ending the synthesis of this amino acid