Mammals That Lay Eggs Are

question 31

Multiple Choice

Mammals that lay eggs are:

• A)Marsupials
• B)Placentals
• C)Bats
• D)Birds
• E)Monotremes

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Definitions:

Ovaries

The female gonads or sex glands.

Endocrine System

A network of glands and organs that produce, store, and secrete hormones into the bloodstream to regulate the body's growth, metabolism, and sexual development and function.

Hormones

Chemical messengers produced by glands in the endocrine system, which travel through the bloodstream to target organs or tissues, influencing various physiological processes.

Bloodstream

The flowing body fluid that circulates through the heart, arteries, veins, and capillaries carrying nutrients and oxygen to cells.