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Viefleur [7K]
4 years ago
12

Soft-bodied animals that features some speices that have an external shell are called b. planarians c. annelids d. mollusks

Biology
2 answers:
LiRa [457]4 years ago
6 0

Mollusks are what they are called

Levart [38]4 years ago
3 0

Planarians - These are aquatic flattened-out worms (flat worms) that have a rather "primitive" aspect but also feature some very important evolutionary aspects. They do not feature shells/

Annelids - These are worm-like organisms, that live under humid conditions, and do not feature shells.

Mollusks - These also have soft bodies, like the first two, and they're also invertebrates. They feature external calcium-based shells.

Hope it helped,

BioTeacher101

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