The family and medical leave act applies to employers with a minimum of 50 employees.
The correct answer is D. Hope that helps!
1) A 2) B
Explanation:
Enzymes are catalyst, meaning that they could be use in several reaction and they speed up any chemical reaction rate. So knowing this, when the animal have more enzymes it will react more quickly with the food, making it digest the food more quickly.
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II -rib cage
The first one looks like the esophagus
3rd one- lungs
4th one diaphragm