Prototherians Differ from Other Mammals in That They

question 31

Multiple Choice

Prototherians differ from other mammals in that they

• A) do not produce milk.
• B) lack body hair.
• C) lay eggs.
• D) live in Australia.
• E) have a pouch in which the young are raised.

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Definitions:

Experimental Variable

Factor of the experiment being tested.

Disinfectant

Chemical agents used to destroy or inhibit the growth of harmful organisms, especially in non-living objects and surfaces.

Anti-Cancer Drug

Medications used to prevent, slow down, or treat cancer by various mechanisms, including interfering with cancer cell growth and reproduction.

Mouse Model

A laboratory mouse used in research to study human diseases, genetics, and the effects of drugs due to its physiological and genetic similarities to humans.