If blood pressure is too high, the brain _________ heart rate and causes blood vessels to _________.
A. increases; dilate
B. increases; constrict
C. decreases; constrict
D. decreases; dilate
E. increases; rupture
D. decreases; dilate
Biology & Microbiology
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The process of glucose synthesis is called
A) glycolysis. B) gluconeogenesis. C) aglycolysis. D) glucogenesis. E) both choices B and C
Biology & Microbiology
About ____ percent of all newborns are affected with an abnormal karyotype
a. 0.001 b. 0.01 c. 0.05 d. 0.5 e. 1.0
Biology & Microbiology
Which two producers will dominate a coniferous forest at the higher elevations?
a. Spruce and firs b. Spruce and pines c. Spruce and mosses d. Lichens and firs e. Firs and pines
Biology & Microbiology
_____ is a risk of self-fertilization in angiosperms.
a. Inbreeding b. Imperfect flowers d. Hermaphroditic plants c. Overpopulation
Biology & Microbiology