Answer:
water, oxygen, carbon dioxide, lipids
Explanation:
1. RRYy
2.Rryy
3.ry
B.A simple silence if you need mark me has a friend
400
Because if you pull one black marble out of four and there are 100 black marbles then there is 300 others, so in total it would be 400 marbles.
thanks if i'm given brainliest!!!
B
I learned this 2 years ago