Muscle and bones develop during the embryonic period from cells contained in the ____ layer

a. mesoderm
b. endoderm
c. placenta
d. ectoderm

a

Psychology

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The majority of people who are overweight as adults were also overweight or obese as children.

a. true b. false

Psychology

An evaluation practice that is critical in determining student success or failure is known as ______

Fill in the blank with correct word

Psychology