Identify which statement best describes variation in human structure.
a. The common structures learned in anatomy texts are valid for about 50% or less of the human population
b. The common structures learned in anatomy texts are valid for about 70% or less of the human population
c. All humans have identical internal structures
d. Only genetic mutants have variations in their internal structure
b. The common structures learned in anatomy texts are valid for about 70% or less of the human population
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Fill in the blank(s) with correct word
The greatest increase in entropy occurs ________.
when starch is degraded to glucose when amylase produces maltose when glucose is converted to galactose when ATP is synthesized
Pelvic inflammatory disease (PID) may cause ____________.
A) endometriosis B) blocked oviducts C) multiple pregnancies D) overstimulation E) syphilis
How does the nervous system contribute to osteoporosis?
A. calcitonin is used to treat osteoporosis B. pain following injury helps prevent further injury C. blood clotting starts repair process D. lack of exercise reduces muscle stress on bone E. inadequate amounts of calcium and vitamin D in the diet