Based on the diagram, how might the toads in population B differ from the toads in population A after several generations? A
The toads in population B might have darker skin in order to blend into their environment.
B
The toads in population B might have smaller eyes in order to see in the dark
С.
The toads in population B might have a longer tongue in order to catch distant prey.
D
The toads in population B might have brighter skin in order to attract prey.

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.