Answer:
Yes, DNA is present in all living and once living cells.
Explanation:
The answer is B. The testes. Please rate me as the brainliest!
ATP-driven pumps will move Ca ++<span> out of the sarcoplasm back into the SR. This results in the “reshielding” of the </span>actin<span>-binding sites on the thin filaments. Without the ability to form cross-bridges between the thin and thick filaments, the </span>muscle<span>fiber loses its tension and relaxes.</span>
Answer:
jeremy may need help
Explanation:
The fact that he lied about trying marijuana suggests that he likely will use it again and is protecting his intent to do so. He may be trying to keep his marijuana use secret so that he cannot be stopped from using it in the future.
