Biomanipulation can best be described as
A) removing many of the next higher trophic level organisms so that the struggling trophic level below can recover.
B) a means of reversing the effects of pollution by applying antidote chemicals that have a neutralizing effect on the community.
C) an example of how one would use the bottom-up model for community restoration.
D) adjusting the numbers of each of the trophic levels back to the numbers that they were before human disturbance.
E) monitoring and adjusting the nutrient and energy flow through a community with new technologies
Potency and efficacy: (a) drug A has a higher potency than drug B; (b) drug A has a higher efficacy
IQ and Genetics The closer the genetic relationship, the higher the correlation in IQ. Based on: Br
The risk of dying before the age of 65 gets lower as family income gets higher.
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