Blood moves through the structure indicated by
a. A.
b. B.
c. C.
d. D.
e. E.
Answer: c
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A. EPSP, depolarize B. EPSP, hyperpolarize C. IPSP, depolarize D. IPSP, hyperpolarize E. IPSP, not affect
The first group to exhibit an amniotic egg was
the a. Aves. b. Amphibia. c. Reptilia. d. Osteichthyes. e. Mammalia.
In a double-blind experiment, ________
A) participants are randomly assigned to a control or experimental group B) the participants are unaware of whether they are in the experimental or control groups because of the use of placebos C) the researchers are unaware of which participants are in the experimental and control groups D) All of the above are true.
____ are accessory pigments in photosynthesis that reflect blue and red wavelengths best.
A. Carotenoids B. Phycobilins C. Anthocyanins D. Chlorophyll b E. Chlorophyll a