Answer:
1. As the speed of a moving fluid increases the pressure within the fluid decreases.
Explanation:
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What plant? You didn't finish the question.
Digestive enzymes speedup reactions that break down large molecules of carbohydrates, proteins, and fats into smaller molecules the body can use. Without digestive enzymes, animals would not be able to break down food molecules quickly enough to provide the energy and nutrients they need to survive.