Organisms that depend on the energy stored in chemical bonds by other organisms for their food energy are called ____________.
A. Autotrophs
B. Heterotrophs
C. Oligotrophs
D. Chemotrophs
B. Heterotrophs
Biology & Microbiology
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The change in free energy of a reaction varies
Indicate whether this statement is true or false.
Biology & Microbiology
Nitrogen is released into the atmosphere by ____
a. nitrogen fixation b. denitrification c. nitrification d. ammonification e. decomposition
Biology & Microbiology
Which is an unknown species of wheat?
a. A b. B c. C d. D e. E
Biology & Microbiology
Until asked, most people are not aware of the texture of the shirt that they have been wearing all day on their shoulders. What is the term for this phenomenon?
A) sensory adaptation B) threshold level C) mechanical accommodation D) action potential
Biology & Microbiology