Topic 7 - Variation

Question 1

what is most variation in animals caused by?

Answer 1

a mixture of genetic and environmental factors

Question 2

what aspects of humans aren’t affected by their environment?

Answer 2

eye colour, hair colour, inherited diseases and blood group

Question 3

how does your environment affect you?

Answer 3

environment affects almost every aspect of a human

Question 4

how does their environment affect plants?

Answer 4

plants are affected by sunlight, moisture level, temp and the mineral content of the soil