The ultimate source of the energy in food is ________

A) the sun
B) producers
C) ATP
D) consumers


A

Biology & Microbiology

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Evolutionary change

A. occurs through the modification of characteristics in a preexisting population. B. may involve vertical descent with mutation. C. may involve horizontal gene transfer. D. All of these choices are correct. E. None of these choices are correct.

Biology & Microbiology

The same bacteria that are associated with periodontitis are associated with:

a. atherosclerosis b. the common cold c. influenza d. tuberculosis e. stomach ulcers

Biology & Microbiology

Niche overlap initially leads to:

a. mutualism b. commensalism c. predation d. competition e. parasitism

Biology & Microbiology

When we track alleles from lineages backwards in time, we see them ultimately fuse into one lineage. The result is a gene tree, which is produced by a process called ________

Fill in the blank(s) with correct word

Biology & Microbiology