Which of the Following Is an Example of a Photoautotroph

question 49

Multiple Choice

Which of the following is an example of a photoautotroph?

• A)grizzly bears in Alaska
• B)bacteria in our mouth
• C)cyanobacteria in freshwater and marine ecosystems
• D)mushrooms growing on the side of a dead tree

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Definitions:

Horizontal

Not vertical; flat and even; level; parallel to the plane of the horizon.

Midaxillary Line

An imaginary line running vertically down the surface of the body passing through the apex of the axilla (armpit).

Cardiology

The study of the heart and its diseases.

Voltage

A measure of electromotive force.