Answer:
Blood is made of plasma, red blood cells, platelets, and white blood cells.
Blood is a liquid that helps oxygen and nutrients get everywhere in the body.
Answer:
Hello, the best answer would be throwing paint cans in the garbage because they go to land fields and pollute the land.
Explanation:
Answer:
3.
Explanation:
Option one and four are not ideal within the situation, and 2. does not mention the use of adults, meaning 3 is the answer.
During inhalation, the lungs expand with air and oxygen diffuses across the lung's surface all of this will enter the blood stream and exhaling isbreathing it all back out
Answer:
write it down then i will help not just the picture
Explanation: