A. To solve problems... I think let me know if it helps
I think it is C (meiosis)
Mechanical waves cannot move without a medium
Eat plenty of protein at every meal eating food can increase your metablisome. for a few hours or cold water do a high intensity workout lift heavy things stand up more drink green tea or orally T eat spicy foods get a good night sleep
All the answers are written on the same page just in a different way look for them!