Biology, 11.07.2019 23:30 izzyp619

The effects of teratogens select one: a. are predictable and straightforward. b. are usually the most serious during the fetal period. c. vary with the age of the organism at the time of exposure. d. are always detectible at birth.

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The effects of teratogens select one: a. are predictable and straightforward. b. are usually the mo...