Hormones are chemical substances produced in one organ that are released into the bloodstream and affect the function of a target organ. for the target organ to respond to a particular hormone, it must

What types of energy transfers and energy transportations are involved in the domino chain reaction?

(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.

The united states produces an average of 429 billion pounds of food annually. about 133 billion pounds of that food ends up as waste.the percentage of food that the united states wastes each year is %.