Answer:
D. They live in freshwater, are free-living and reproduce sexually and asexually.
Explanation:
Most planarians are found in freshwater. Since they reproduce through fission, they reproduce asexually. However, since they are heteromorphic, they also reproduce sexually.
Electrons, photons, and neutrons all make up the Atom.
Answer:
robbery
Explanation:
because when robbing someone you use weapons like a gun or a knife hope this helps:)
Answer:
Its carbon atoms have no double bonds between them.
Explanation: