They studied apes they saw frogs doing that nutrients are needed for the plants living is when you can breathe and nonliving is things that dont talk or walk
Answer:
C. Releases hormones to regulate the endocrine system
Explanation:
No muscle contraction will be observed.
<h3>What is the effect of calcium concentration on muscle contraction?</h3>
The concentration of calcium ions in the muscle cells help in contraction and relaxation of muscles fibers.
Release of calcium ions initiate muscle contraction.
Therefore, there will be no contraction of muscle if calcium ions are not transported out from the sarcoplasm.
Learn more about muscle contraction and calcium ions at: brainly.com/question/14760686
#SPJ1