PQ: Human impacts on resources

Question 1

Answer 1

Question 2

Answer 2

Yes, exactly! By collecting seeds from multiple plants of the same species, genetic variation is preserved. This variation increases the chances that at least some plants will have traits that help them survive if environmental conditions change in the future when they are reintroduced

Question 4

Advantages of seed banks

Answer 4

• They conserve seeds to prevent their extinction
• They are easy to collect
• They are relatively cheap to maintain
• Seeds are small so easy to store.