The evolution of life on Earth was made possible by ____
a. DNA
b. organelles
c. an environment that favors oxygen photosynthesizers
d. natural selection that favors efficient reproduction of organisms
e. random mutations
ANSWER: d
Biology & Microbiology
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The "Adam's apple" is located in the ____.
A. glottis B. pharynx C. trachea D. larynx E. bronchus
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In ________ mimicry, two or more unrelated but protected species resemble one another, thus achieving a kind of group defense.
A. Müllerian B. disruptive C. cooperative D. Batesian
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The three major domains of life are
What will be an ideal response?
Biology & Microbiology