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What invertebrates only live in salt water?

sponges

echinoderms

mollusks

cnidaria

User Gazow
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2 Answers

6 votes

Answer:

Sponges

Step-by-step explanation:

They can only live in salt water

User EyalS
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4 votes

Answer:

echinoderms

Step-by-step explanation:

echinoderms are a group of aquatic invertebrates but they are only found in salt water

User Noya
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