D! because when you record something you will probably analyze the results and those are two big KEY components of an Experiment! <span />
Answer:
Homeostasis is the tendency to resist change in order to maintain a stable, relatively constant internal environment. Homeostasis typically involves negative feedback loops that counteract changes of various properties from their target values, known as set points.
Explanation:
So D. Glad to help! :D
Answer:
light with a high enough intensity
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Answer:
He concluded that atoms contain small negatively charged particles that are called electrons.
