Each organism in a population produces more offspring than can survive. This is called .

In order for natural selection to occur, populations must have .

When the environment changes, nature selects favorable . Over time, these in a population.

Each organism in a population produces more offspring than can survive. This is called overproduction.

In order for natural selection to occur, populations must have variation

When the environment changes, nature selects favorable adaptions. Over time, these build up in a population.

Explanation:

Hope I helped! :) (Was correct on e d g e n u i t y  2020)

what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.

i don’t no. suiopgohjk