Bones also protect internal organs from injury by covering or surrounding them. For example, your ribs protect your lungs and heart, the bones of your vertebral column (spine) protect your spinal cord, and the bones of your cranium (skull) protect your brain
Swimming or cycling could be considered well balanced
A. your friends are something but your life is another. you can get drunk and problem be do something really stupid. you can ruin your whole life you record every thing you wanted to have including a family can be gone forever be smart you can drink alcohol or you can show your friends how responsible you are.
I’m pretty sure it’s an embryo