An adaptation that trees survive in dry grasslands is a.)having most of their mass underground b.) having shallow roots c.)growing rapidly during wet weather d.) being drought-resistant

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.

Match with o for organic and i for inorganic for each compound

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.