An engineer is designing a tsunami hazard mitigation plan for cities at risk of tsunami activity. One major goal of the plan is to implement warning systems that will give people enough advance notice to evacuate areas likely to be affected. Based on the map, which cities in the United States would most likely benefit from the engineer's plan?
A.
cities along the hurricane belt in the Atlantic Ocean
B.
cities near volcanoes that have been recently active
C.
cities along the path of the northeasterly trade winds
D.
cities near tectonic plate boundaries in the Pacific Ocean

1) gene flow

- it is described as the transfer of genes from one population to another population so that frequency of gene is increased.

-a zebra migrates to join a different herd of zebras.

2) natural selection

- a mechanism of evolutionary change in which individuals with advantageous traits survive and reproduce whereas the others ( those that can not adapt) eliminate from the population.

-competition for sunlight leads to taller trees.

3) mutation

- permanent change in the nucleotide sequence of dna ( genetic material) that could have harmful or useful consequences.

-the dna of a snake changes to make its venom stronger.

4) genetic drift - it is a random phenomenon ( that occurs by chance such as fire) that results in change in the gene frequency in a small population.    

-a grassfire randomly sweeps through a population of buffalo and kills most of the animals.

explanation:

the answer to you question is   jet streams

the wires in the toaster turning red and the toast crisping and turning brown

that scientist would be robert hooke