The Fact That a Thermometer "Takes Its Own Temperature" Illustrates

question 36

Multiple Choice

The fact that a thermometer "takes its own temperature" illustrates

• A)thermal equilibrium.
• B)energy conservation.
• C)the difference between heat and thermal energy.
• D)the fact that molecules are constantly moving.

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Definitions:

Fraternal Twin

Twins that result from the fertilization of two different eggs by two different sperm, genetically similar as ordinary siblings.

Primary Sex Characteristics

Are the physical features that are present at birth and are directly involved in human reproduction.

Conception

The moment when a sperm fertilizes an egg, leading to the beginning of pregnancy.

Sex Hormones

Chemical substances produced by the gonads (ovaries and testes) that regulate many aspects of sexuality and reproduction as well as secondary sexual characteristics.