Answer:
D. O
Explanation:
Blood type O- is often referred to as the universal donor. If someone has lost an excessive amount of blood and their blood type is unknown. It is safe to use a type of blood that anyone can accept without being rejected by the human body.
Answer:
false
Explanation:
i guess that is an endangered species but a threatened species is one whose habitats or survival is in danger mostly due to human factors like poaching and encroachment I guess
The biggest rock in space is meteorite
Symporter
Carrier Proteins for Active Transport
A symporter carries two different ions or molecules, both in the same direction.
The answer is <u>BNO</u> (Bladder Neck Obstruction).