A. it will eventually reach its carrying capacity
Answer:
Animals only is the correct answer
Explanation:
Hope this helps you
Crown me as brainliest:)
By contracting, muscles pull on bones and allow the body to move. ... Each muscle in the pair works against the other to move bones at the joints of the body. The muscle that contracts to cause a joint to bend is called the flexor. The muscle that contracts to cause the joint to straighten is called the extensor