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1. Which of the following is true of flatworms and humans, but not of ferns?

2. Which of the following structures does a fern have, but a flatworm and a human don’t?

3. Which of the following will you find in a human, but not in a flatworm?

Respuesta :

mathiaskolb
1 They are heterotrophic  
2 Chloroplast
3 A respiratory system in the lungs 
stephaniep7nsa2

Answer:

1. They are heterotrophic  

2. Chloroplast

3. A respiratory system in the lungs

Explanation:

Verified correct with test results.

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