Beekeepers and scientists are very troubled by a recent decline in bee populations around the world. what would you predict as a likely consequence of the widespread disappearance of bees?

Humans and the whole world would struggle without bees.

Explanation:

Bees are very important pollinators. They are in charge of pollinating around 70% of all crops around the world. Bees' extinction would induce the disappearance of all the crops' species they pollinate. The absence of those plants might kill all the animals that feed on them. Animals that eat those other animals would die too, and so on. If humans manage to survive, the world would be chaotic. Buying vegetables wouldn't be easy as prices would go up. In conclusion, humans have to stop underestimating bees and start taking action in their preservation.

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:

this would be a math