When its heated it expends
Answer:
The humoral immune response involves mainly B cells and takes place in blood and lymph.
Explanation:
Enzymes are biological catalysts – they speed up chemical reactions. Enzymes are required for most of the chemical reactions that occur in organisms . These reactions occur in the breakdown of chemical molecules, which we see in the digestive system . ... Enzymes are proteins that have a complex 3D-shape.
the answer is wind and the earths rotation
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