Answer:
A blood stem cell transplant is used to treat patients with: multiple myeloma,lukemia and even anaemia.
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A carbon atom forms a maximum of four bonds covalently
Answer:
D. pseudopodia
Explanation:
The pseudopods are one of the modes of locomotion of unicellular organisms. The amoebas move forming a large pseudopod at the front of the cell, while the cytoplasm retracts from the back and repeats this process, or by extending and contracting several small pseudopods that, in contact with the substrate, allow displacement.
1. methane or CH4 is released through cow farts
2. CO2 is released through cars and factories and breathing