Answer:
the second one
X:Waxes; Y: Phospholipids
The 2nd: Waxes (x) and Phospholipids (y).
Answer: World 5,306,425,000 6,895,889,000 7,503,828,180
1 China 1,139,060,000 1,341,335,000 1,384,688,986
2 India 873,785,000 1,224,614,000 1,296,834,042
3 United States 253,339,000 310,384,000 329,256,465
Explanation:
The net force on the child is zero
Answer:4