Explanation:
A body cavity is any space or compartment, or potential space, in an animal body. Cavities accommodate organs and other structures; cavities as potential spaces contain fluid. The two largest human body cavities are the ventral body cavity, and the dorsal body cavity.
hope this helps you.
TV- during commercials
Internet Ad- something you'll see scrolling down any website
Social media- make post that will go up on every bodies newsfeed
<span>The first common serious disease of the circulatory system is coronary artery disease.
The second common serious disease of the circulatory system is arteriosclerosis.</span>
The third common serious disease of the circulatory system is myocarditis.
You would start by removing anything negative of 2