The digestive sac of a jellyfish has ________ opening(s)
A) one
B) two
C) three
D) four
A
Biology & Microbiology
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How are the C4 and CAM pathways similar? How are they different?
What will be an ideal response?
Biology & Microbiology
A rubber band that is pulled taut and a person who is standing at a bus stop are examples of which of the following?
a. Potential energy b. Activation energy c. Kinetic energy d. Free energy
Biology & Microbiology
Which best describes an artery?
A) Arteries carry blood away from the heart. B) Arteries carry oxygenated blood. C) Arteries contain valves. D) Arteries have thinner walls than veins.
Biology & Microbiology
The process of _______________________ leads to organisms that are ___________________________ that environment.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology