Which of the Following Hypotheses Were the Researchers Testing

question 79

Multiple Choice

Which of the following hypotheses were the researchers testing?

• A)Discontinuous breathing protects against too much oxygen
• B)Discontinuous breathing decreases water loss
• C)Discontinuous breathing helps underground insects avoid high levels of carbon dioxide
• D)Discontinuous breathing saves energy by not moving the diaphragm
• E)Discontinuous breathing is harmful because less oxygen is taken up

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Definitions:

Pheromones

Substances created and emitted by an animal into the surroundings that influence the behavior or physical state of other members of its species.

Chemical Signals

Molecules released by organisms to communicate with each other, influencing behavior, physiology, or development.

Bloodstream

The flowing blood within the circulatory system of a body, responsible for transporting oxygen, nutrients, and wastes to and from cells.

Mating Systems

The patterns or strategies of reproduction, including the formation of pair bonds, that species follow to ensure the survival of their genes.