Why is fresh milk boiled before drinking while processed milk stored in packets can be cunsumed without boiling? asap *(

(! ) what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?

What best describes the dropping height of a ball that bounces back up to a height of 45 cm

Ialready know the answers to these questions and they are on the attachment. but i just need to know why that answer is the correct one. plz asap! this is for a report that i need to email by 10!