C:H:O = 40/12 : 6,7/1 : 53,3/16 = 3,33 : 6,7 : 3,33 ≈ 1 : 2 : 1
CH₂O
Answer:
positive force → balanced force → negative force
Explanation:
np
The second and first one but if it isn’t 2 choices then 1
Answer:
I would say A and D if you can pick two answers. if not then pick D
If a person weighs 63.4 KG they will weigh 139.773 but if you estimate it which in most cases you do it would be 139.8 :)