<span>How many openings are in the digestive system of flatworms? Answer: 1
Flatworms digestive system is called 2-way which mean the same opening is used for eat and removing waste. That's why it only has one opening. Human system is one way since we eat from the mouth and remove waste from the anus.</span>
Answer:
the correct answer is d my good man
Explanation:
Farm mechanization refers to the use of agricultural machines to take the place of manual labor on farms.
Answer:
Your answer would be betwen 400 to 700 nm
<span>D. Atmosphere is the answer to this question
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