Compare the food energy in calories from burning the chip and the saltine. how can you explain this differences in terms of chemical composition? a) the chip contains more lipids than the saltine. b) the saltine is a carbohydrate; the chip is a lipid. c) the saltine has less protein content than the chip. d) the chip is composed of starch; the saltine of simple sugars.

What happens when a magniseum ion ia atracked to a chlrene ion

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 winter, this species of fox has white fur, but in the summer, it has brown fur. what environmental change may have lead to this fox's fur color? snow cover increase in sun's brightness volcanic eruption global warming