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Exposure to Cigarette Smoke or Alcohol Is Most Dangerous to a Human

question 28

Essay

Exposure to cigarette smoke or alcohol is most dangerous to a human embryo or fetus during the _______ trimester.

Differentiating between the endoskeleton and the exoskeleton.
Identifying the structure and function of different parts of bones.
Understanding the structure and function of the skin, including the production of substances by the skin.
Understanding the features and functions of spongy and compact bones.

Definitions:

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