Most Plants Rely on Bacteria to Supply Them with a Usable

question 26

Multiple Choice

Most plants rely on bacteria to supply them with a usable form of which of the following substances?

• A)nitrogen
• B)carbon dioxide
• C)water
• D)amino acids

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Definitions:

Secondary Sex Characteristics

The visible signs of sexual maturity that do not directly involve the sex organs.

Primary Sex Characteristics

Characteristics associated with the development of the organs and structures of the body that directly relate to reproduction.

Sexual Maturity

The stage of development where an individual is physiologically capable of reproductive activity.

Young Old

A demographic term referring to older adults typically aged 65 to 74 who are often in relatively good health and active.