According to the textbook, what role does the stomach play in feelings of hunger? a. pressure receptors in the stomach walls signal fullness or emptiness. b. fullness receptors and stomach contractions both play a role. c. stomach contractions signal the brain that it is time to eat again. d. pleasure receptors within the lower intestine, not the stomach walls, signal fullness or emptiness.

What is the cause hearing loss in human being

The third stage of cellular respiration is (2 points)

Select the correct answer. which of the following statements is a scientific claim? a. the early solar system had large amounts of water; so, the oldest objects in the solar system should also be abundant in water. b. the mass of the universe is much greater than current models predict; it is not possible to explain this inconsistency. c. planet earth is abundant in water, but there is no way to scientifically determine from where earth's water originated. d. earth is shaped like a sphere even if not all of the scientific observations related to its shape support this idea.