Which level of DNA compactization on your opinion can be considered to be the most important for gene activity regulation? Why?

Which of the following describes a negative feedback loop? when the heart rate is too high, the body sends hormones that continually increase the heart rate higher. when a pregnant woman is in labor, the body sends hormones that increase the intensity of contractions, which then increases the secretion of the same hormones. when blood sugar is too low, the body sends hormones that raise blood sugar until it reaches a typical level and hormone secretion slows. when a person is jogging, the body sends hormones that continually decrease the rate of oxygen supply to the legs.

Brainliest ! which would require more force to move or slow down between a bowling ball and a soccer ball? explain why?

Which describes the habitat of a frog?