Which of the following would be an example of an r-selected species?
a. cheetahs
b. elephants
c. jellyfish
d. primates
c. jellyfish
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dN/dt is a measure of _____________________
a. population growth rates b. population size c. carrying capacity d. generation time
What does the phrase "eat low on the food chain" mean? Why is this sound advice ecologically?
What will be an ideal response?
Although corals can capture prey, they also depend on __________ for nutrition
A. a symbiotic relationship with the photosynthetic zooxanthellae B. a symbiotic relationship with lichens C. the dead animals found on the ocean floor D. photosynthesis since they are part animal and plant E. a symbiotic relationship with a fish
Nosocomial infections are acquired in a hospital from surgical procedures, equipment, personnel, and often involve drug resistant microorganisms.
a. true b. false