Sleep apnea option 3 is the correct answer .....I guess gotta check
The only one correct answer would be:
c. Yellow or red hues in the soil indicate the presence of iron or aluminum.
A neutron is one of the three subatomic particles, between electrons and protons it has no charge since it is neutral.
A tree is renewable because it can re grow and make more trees.
Iron is non renewable because it can’t make any more things, you can just use it that one time
