How do you structure the response to a question about the changes of a population due to natural selection

Individuals within a species show a wide range of genetic variation. Some individuals will have characteristics more suited for their environment, meaning they are more likely to survive and reproduce. The alleles for these characteristics are passed down generations. The individuals with characteristics that are less favourable to their environment are less likely to survive and reproduce. As a result, their genes are less likely to be passed onto the next generation. Over time, the species will evolve in such a way that individuals will be better suited or more adapted to its environment.

SB
Answered by Samantha B. Biology tutor

2537 Views

See similar Biology GCSE tutors

Related Biology GCSE answers

All answers ▸

What is osmosis? A diagram may be useful for your explanation


Describe how a Red Blood Cell's structure is related to its function


Describe ways in which the body prevents entry of microorganisms


Describe what happens in each stage in the cell cycle.


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning