Answer:
D.
Explanation:
Myeloma cells are fused with cancerous plasma cells to produce hybridoma cells that produce a single type of antibody for the lifetime of the cell.
Hello there!
The correct answers are:
A. Mammals
B. Birds
D. Reptiles.
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The answer is b hfhrhrhfhgfjfjfjfhff
Elements cannot be broken down into other substances