Which Statement Is True

question 178

Multiple Choice

Which statement is true?

• A)The United States has a larger national output than any other country in the world.
• B)We have had recessions about every three years since World War II.
• C)There were no recessions while Ronald Reagan was president.
• D)None of the statements are true.

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Definitions:

Blastula

An early stage of embryonic development in animals, characterized by a sphere of cells surrounding a central fluid-filled cavity.

Morula

Mass of 12 or more cells resulting from the early cleavage divisions of the zygote.

Placenta

An organ that develops in the uterus during pregnancy, providing oxygen and nutrients to, and removing waste from, the fetus.

Trophoblast

A layer of cells surrounding the blastocyst in early development that provides nutrients to the embryo and develops into part of the placenta.