Answer:
An adaptation is a characteristic that helps a living thing survive and reproduce. True Natural selection is a change in the characteristics of living things over thing
Only 4 because the only way he cant get a pair is if he picks up a different colour to the previous sock, so by the fourth he will have picked up at two of at least one colour
2800 ÷ 400
Cross out 2 zeros from both numbers, then you have 28 ÷ 4 = 7
The Answer is x=15. Good luck!
