Compared to the weight of a person at the north pole, the weight of the same person at the equator would be
1) slightly less, because the person is farther from the center of earth.
2) slightly more, because the person is farther from the center of earth.
3) slightly less, because the person is closer to the center of earth.
4) slightly more, because the person is closer to the center of earth.
explain

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.

During the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

What part of the brain is highlighted in the diagram below?