Connectors- and, but, so

Both snails __________ hermit crabs use shells to protect themselves.

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A snail has a shell of its own__________ a hermit crab does not.

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When there is danger, tortoises ___________ snails hide inside their shells.

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Clams have muscles __________ they can open and shut their shells.

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Lobsters move by walking slowly on the sea floor __________ swim backwards when they flee.

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The mussel sensed danger __________ it could not snap its shell shut.

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Lobsters cannot see very well __________ they use their feelers to feel where they are.

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Butterflies __________ ants are insects because they have six legs.

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Peter used some seashells for his art project __________ he did not pick them from the beach.

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The hermit crab crawled under a new shell __________ it could rest there.

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