Vitiligo occurs when
a. too much melanin is produced.
b. bacteria infects oil ducts.
c. an individual is exposed to the herpes virus.
d. melanocytes die forming white patches on the skin.
e. an individual has an inner ear infection.
D
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In muscle tissue, protein consumed in the diet but not immediately used is stored as adipose tissue
A. true B. false
Neandertals were members of
a. Australopithecus robustus. b. Homo habilis (early Homo). c. Homo erectus. d. Homo sapiens. e. none of these.
The major concerns regarding the effects of air pollution fall into the areas of smog, acid rain, destruction of the ozone layer, and
A) pesticides. B) sustainable development. C) global warming. D) chlorofluorocarbons. E) denitrification.
©McGraw-Hill EducationA frog should be added to the phylogeny above at point
A. A. B. B. C. C. D. D. E. E.