natural selection Flashcards
1
Q
name 3 reasons for extinction of an animal
A
- Lack of food
- Disease
- Habit loss
2
Q
why do organisms show variation
A
difference in their genes
3
Q
why is it important animals have the best characteristics
A
because they’re better at competing and more likely to survive, reproduce and make the species stronger
4
Q
what is the process called that makes the species stronger
A
natural selection
5
Q
an example of natural selection
A
a rabbit with stronger characteristics (e.g it’s faster) is more likely to reproduce and survive than another rabbit (e.g one that’s slower)
