Cells use atp as a source of energy to carry out various functions within the cell. in order for atp to be useful, a chemical reaction that converts atp to adp occurs, releasing energy. which of the following changes in cellular conditions do you predict would cause a decrease in energy production for the cell?

a lack of water molecules in the cell's mitochondria
a lack of carbon dioxide in the cell's mitochondria
an abundance of mitochondria in the cell
an abundance of atp molecules in the cell

Based on the observation that only male crickets produce a song, you hypothesize that a male's song is a form of communication to potential mates. you set up a simple experiment to test this hypothesis. in the laboratory, you place a male snowy tree cricket in enclosure a, which is adjacent to enclosureb. in enclosure b, you place other insects, one at a time, and observe their responses to the male's song. the enclosures are designed so that the two insects being tested cannot see or smell each other, but sound is transmitted from enclosure a to enclosureb.