Mary owns two dogs and a cat. How often should Mary deworm her pets to keep them healthy?

What is a quick method use only to only partially cooked item

Why is important to keep your health triangle balanced?

You are travelling on a long non-stop flight from tahiti to tampa. you have been in the air for about 7 hours and have not moved, since you boarded the plane at tahiti. you need to use the rest room and on standing up feel dizzy. the best explanation for your dizziness