In an open circulatory system, the fluid pumped is called ____
a. hemoglobin
b. lymphatic fluid
c. hemolymph
d. blood
e. capillary fluid
ANSWER: c
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Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
What will be an ideal response?
A structure with stems and leaves that arise from apical meristems is a ____
a. vascular system b. protonema c. sporangium d. rhizome e. shoot system
"Golden Rice" _____
A) is resistant to various herbicides, making it practical to weed rice fields with those herbicides B) includes bacterial genes that produce a toxin that reduces damage from insect pests C) produces larger, golden grains that increase crop yields D) contains daffodil genes that increase vitamin A content
In this experiment, the cost of thermoregulation was a risk of predation.
a. true b. false