4. A population of insects is found on an island. When discovered, the population is 60% green and 40% brown. A hurricane strikes the island, randomly killing a large portion of the insect
population. When scientists return after the hurricane, the population is found to be 20% green
and 80% brown. This sudden change in the allele frequencies due to the hurricane is best
described as -
A recombination
B mutation
C genetic drift
D gene flow

The us council on environmental quality, the world wildlife fund of the united states, the ecological society of america, the smithsonian institution, and the international union for the conservation of nature have proposed four principles of wildlife conservation. which of the following does not apply to wildlife conservation? a) continuous monitoring, analysis, and assessment b) ecosystem maintenance that includes wildlife c) a plan encompassing entire communities of organisms and all renewable resources d) a continued interest in harvesting populations for sport

Achange in which factor will affect the rate of reaction only when gases are involved? temperature pressure surface area concentration

What blood vessels carry blood to the heart? away from the heart?