Answer:
double compared to single
Answer:
Yes, it is a cell present in the blood. It contains haemoglobin that helps in transporting oxygen from the lungs to the rest of the body. Our blood looks red due to this high no. of red blood cell present in it.
<h3>
MORE TO KNOW - </h3>
- Blood contains 3 types of cells
- Red - Blood cell
- White blood cell
- Platelet
- Red blood cells are made in <em><u>red</u></em><em><u> </u></em><em><u>bone</u></em><em><u> </u></em><em><u>marrow</u></em><em><u> </u></em>
- White blood cells help in fighting infectious disease and protect our body.
- Platelets helps in clotting the blood.
- White blood cells - Leukocytes
- Red blood cells - erythrocyte
Answer:
D
Explanation:
In multicellular organisms, the body is a system of multiple, interacting subsystems. Subsystems are groups of cells that work together to form tissues. Interactions are limited to the circulatory, excretory, digestive, respiratory, muscular, and nervous systems.
Answer:
heterotrophic nutrition!!
