Which Group Is Unlikely to Have Contributed Significantly to the World's

question 77

Multiple Choice

Which group is unlikely to have contributed significantly to the world's current energy supply?

• A) Marine algae
• B) Sphagnum moss
• C) Club mosses
• D) Tree ferns
• E) Liverworts

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Definitions:

Sperm Cell

A male reproductive cell designed to fertilize an egg cell, contributing half of the genetic material to the offspring.

By-products

Materials produced as a residual or secondary product during the manufacturing process or chemical reactions.

Nicotine

A stimulant and addictive substance found in tobacco, which affects the nervous system when consumed.

Addictive

Characterized by a compulsive need to engage in a particular activity or consume a substance, leading to significant physiological or psychological dependence.