The steps involved in skeletal muscle contraction are listed here. which sentence should replace the question mark? 1. thick filaments grab thin filaments. 2. ? 3. the sarcomere shortens.

jomady. when the body perspires due to the temperature rising, trepidation, exercise, or a disease known as hyperhidrosis, then you would lose the sodium and potassium stored in your body, also known as the na+/k+-atpase enzyme.

i say that the answer is 'd'