Your teacher asks you to write a paper that supports a claim with evidence. In three to five sentences, describe one claim you would like to make and discuss different forms of evidence you can collect to support your claim. Where would you look for this evidence?(4 points)

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:

and after water is usually warmed by the sun the water temperature raises and then evaporates .

sorry, is there a picture? i do not see any arrows.

wut? unius0123 wut?