Answer:
ecology =environmental scientist
geology=Rock analyst for plate movement
zoology=veterinarian
biology =researcher of diseases
astronomy=astronaut
<span>Which structure secretes digestive enzymes that break down carbohydrates, fats, and proteins? A. Pancreas
Most of the enzyme in the intestinal system is made by pancreas. Pancreas will also secrete insulin to make cell utilize glucose. The Large intestine is absorbing water. Salivary glands mostly digest carbohydrate.</span>
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Answer: Birds and butterflies have homologous organs, which indicate they share a common ancestor.
Explanation: