This is mainly true if you have been drinking a lot
Explain that you're uncomfortable in the situation and that you really do not want to be drinking, with or without an adult present. The best thing to do is get out of the situation by leaving and going home.
Diffusion.
diffusion is passive, and the oxygen and carbon dioxide move to the area of lower concentration
The mother contributes 50% to the child, and the father contributes the other 50% to make up the full 100% of the child's genes.
