Organisms that derive their energy and carbon from organic compounds are __________

A. photoautotrophs
B. chemoheterotrophs
C. photoheterotrophs
D. chemoautotrophs
E. chemolithotrophs


Answer Key: B

Biology & Microbiology

You might also like to view...

Some human infants, especially those born prematurely, suffer serious respiratory failure because of _____

A) the sudden change from the uterine environment to the air B) the overproduction of surfactants C) the incomplete development of the lung surface D) lung collapse due to inadequate production of surfactant E) mutations in the genes involved in lung formation

Biology & Microbiology

Which one of the following is not part of the scientific method?

A. experimentation B. theory C. prediction D. fact E. hypothesis

Biology & Microbiology

Salinity is expressed in parts per

a. hundred. b. thousand. c. ten thousand. d. hundred thousand. e. million.

Biology & Microbiology

The pathway on the left is named for what is happening in the figure labeled with letter ____

a. A b. B c. C d. D e. E

Biology & Microbiology