Biosphere is the term used for all parts of earth inhabited by living organisms.
a. true
b. false
Ans: a. true
Biology & Microbiology
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What color of light is not strongly absorbed by chlorophyll?
A. violet-blue B. green C. yellow-orange D. red
Biology & Microbiology
A behavioral pattern can be triggered by a(n):
a. circadian rhythm. b. environmental stimulus. c. positive reinforcement. d. psychological stimulus. e. sign stimulus.
Biology & Microbiology
During an erection, blood pressure in the penis is decreased
Indicate whether the statement is true or false
Biology & Microbiology
Which of the following is not a lobe of the cerebral hemisphere?
A. reticular B. occipital C. temporal D. frontal E. parietal
Biology & Microbiology