What evidence for the age of the Earth is indicated by the fact that sedimentary rock is found on mountain tops?

Efficiency is the percent of work put into a machine by the user (input work) that becomes work done by the machine (output work)

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.

Restless tectonic plates move (shift) between one and fifteen centimeters per year month day minute