1. What is teenage relationship?.

answer:

Teenage romance and relationships are an important part of overall development.

Teenage relationships often involve exploring physical intimacy, sexual feelings and sexual attraction.

Open, non-judgmental family discussions about relationships can encourage pre-teens and teenagers to share things with you.

Your guidance, support and acceptance are important to your child’s development, self-acceptance and wellbeing.

Explanation:

yun lng po

For your question to make sense to me I think you mean electromagnetic force?  

They are both fundamental forces (there are 4)  

The strong force has a very short working distance I think its something like 10^-15m... about the diameter of a nucleus, while the electromagnetic force has an infinite reach (like gravity).  

The strong force is about 100 times stronger than the electromagnetic forces between protons for instance (Coulomb forces).  

The carrier particle for EM force are virtual photons and for the strong nuclear force gluons.  

Explanation:

If we check A., its like there only collecting firewoods in the Mountains of Southwest China, so that was false.

If we check B., it was false to during to the dense

If we check C., they were only providing gems for mining the forest, it was false

If we check D., They enrich the soil so:

answer; D