This is true, Darwin spent over 20 years developing his theory of natural selection
Answer:
what ur problem!!!!!!!!!!!!!
Explanation:
The best way may be is going over the notes on the chapter you were doing. Or going over the chapter once or twice.
A piece of DNA from the parent to the offspring.
For example when you were born you're mum transferred some of her traits (hair color, personality ect.) on to you. Same with your dad. So you might look like your dad but have the same personality as your mum.
Mark me as a brainlest plz! hope this helps :)
