Why does heart muscle respond differently to epinephrine than liver cells? Because heart muscle moves and liver cells do not heart muscle is regulated by autonomic brain functions because liver cells don't provide support and structure each organ expresses different genes

In what layer of the sun is energy transfers between atoms

(drag each tile to the correct location.) categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. - a tentative statement used to guide scientific investigations. - makes predictions about future events. - can be tested by many independent researchers. - based on observations of natural phenomena. - a well-established, highly reliable explanation.

What is the main function of the central vacuole in a plant cell? a. absorbs energy from the sun to produce food b. holds water and maintains turgor pressure c. breaks down molecules to release energy d. contains the cell's genetic material