Mollusks are invertebrates such as the common snail.
Mollusks are soft-bodied invertebrates.
Mollusks, like the snail, are soft-bodied.
What do mollusks have?

[a] aerobic capacity
[b] Energy
[c] gastropod shells
[d] Chemical energy
[e] a cuticle
[f] kinetic energy
[g] soft bodies
[h] alveoli