Answer:
b
Explanation:
the cytoplasm gives it away
<span>c. skeletal muscle contractions that are planned and conducted to increase muscle mass
</span><span>Skeletal muscle contraction is one immediate effect of exercise on the muscular system. Other effects include higher blood flow to muscles and increased muscle temperature, Regular exercise increases bone width and density, strengthens muscles, tendons, and ligaments. It also increases flexibility at joints. Exercise also leads to bigger muscles, improved muscle endurance, and more stable joints</span>
Answer:
good bacteria mean commensal bacterias or symbiotic bacterias
there is nothing to do just eat healthy
do not consume food that affects the bacterias
