Answer:
true ribs, false ribs, floating ribs
It might be 23% because 77% of water covers earth and most of the water is either polluted or salt water.
False, the human skeleton has 206 bones as adults and 302 bones as a baby
A
Explanation:
it’s the one that makes the most sense !
Answer:
False
Explanation:
A virus (which is a pathogen) has a lot of antigens on its surface, so they can't be used interchangeably.
