[GT.03]The diagram below shows undisturbed fossils in sedimentary rocks in two different locations. Which of these conclusions is most likely correct about the locations?

Both the locations have dense forests.
Both the locations are submerged underwater.
Location 1 is a forest at present and Location 2 was a forest in the past.
Location 2 is a forest at present and Location 1 was a forest in the past.

b

explanation:

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:

allowed for the prediction of the properties of missing elements.

satellites are frequently used to make observations of the orbit on earth