Many angiosperm species ____ animal pollinators
a. compete with
b. Parasitic
c. deter
d. coevolved with
e. avoid
ANSWER: d
Biology & Microbiology
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True or False: Most human behaviors are a product of both nature and nurture, but this does not apply to neurologically simple organisms such as the fruit fly
A. true B. false
Biology & Microbiology
A cleaning solution used on the venipuncture site to avoid skin contamination of the blood sample is called a(n):
a. surfactant. b. disinfectant. c. biocide. d. antiseptic.
Biology & Microbiology
The process of clonal selection gives rise to short-lived clones called ________, which combat the antigen that stimulated their production.
A) helper cells B) antibodies C) memory cells D) effector cells E) antigens
Biology & Microbiology
Briefly describe the sequence of events that take place in muscle contraction. What will be an ideal response?
Biology & Microbiology