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.
Answer: Sinusoid capillaries
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To provide energy to the body.
I think its true because the tornado is caused by the clouds.
