A gradual change in an organism, from an ancestral type, was referred to by Darwin as
A. an adaptation.
B. descent with modification.
C. convergent evolution.
D. artificial selection.
E. natural selection.
B. descent with modification.
Biology & Microbiology
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The thin filament contains _____ molecules.
A. actin B. myosin C. troponin D. tropomyosin E. All of the choices are correct except myosin
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A saprobe with a cell wall will utilize extracellular digestion.
Answer the following statement true (T) or false (F)
Biology & Microbiology
What evidence is there that choanoflagellates were the ancestors to animals? What will be an ideal response?
Biology & Microbiology
Interneurons __________.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology