You can write letters to people, help them with homework, or just say little positive notes like "i like your shirt" or something like that. Little things make the difference.
Answer:
2+7+8= 2+8+7
17= 17
commutative property of addittion
Physical benefits from participating in gymnastics are muscle tone, muscle strength, flexibility, and endurance.
Embryo I believe is the answer
4, from healthy sex decisions and wearing protection can reduce the risk of an STD.