| Hermit crabs carry salvaged empty ____ for protection. |
antennae |
| Some centipedes and millipedes have over a hundred ____. |
fangs |
| Swamp, marsh, bog, and fen are the main types of ____. |
flowers |
| Sea anemones are marine animals that look like ____. |
invertebrates |
| The favorite food of starfish in tidal pools is ____. |
legs |
| Cobras and vipers have ____ that inject venomous saliva. |
mussels |
| Animals without a backbone (such as insects) are ____. |
seashells |
| All insects have a three-part body, six legs, and a pair of ____. |
wetlands |
