B1.8

Question 1

What was Dawins ideas of evolution?

Answer 1

• animals that were better adapted to their environments would survive
• they would breed
• passing their genes to their offspring

Question 2

What was Lanark’s ideas of evolution?

Answer 2

• that if a characteristic was used a lot by an organism, it would become more developed during its lifetime
• it would then pass this characteristic on to it offspring