In a sea shore, the benthic animals live in sandy, muddy and rocky substrata and accordingly developed the following adap-tations.
Burrowing

In a sea shore, the benthic animals live in sandy, muddy and rocky substrata and accordingly developed the following adap-tations. Building cubes

In a sea shore, the benthic animals live in sandy, muddy and rocky substrata and accordingly developed the following adap-tations. Holdfasts/ peduncle

Give the technical terma used for the following: Some animals live in the burrows.