Answer:
Red blood cells are formed in the red bone marrow of bones
Atoms are the most basic units
Elements are specific types of atoms
Compounds are composed of more than one type of element and are held together by chemical bonds
Answer:
The correct answer is d Bill"s plasma contain B antibodies
Explanation:
As Bill"s plasma contain B antibodies that"s why his blood cells do not aggutinate when mixed with anti B serum.
1. Supplying oxygen to cell and tissue
2. Providing nutrients to cells
3. Protecting your body from infections
