An example of a mineral composed of isolated tetrahedra is the gemstone peridot. peridot is a member of the group, the largest group of minerals with isolated tetrahedron structure.

An example of a mineral composed of isolated tetrahedra is the gemstone peridot. peridot is a member of the Olivine group, the largest group of minerals with isolated tetrahedron structure.

one characteristic that is shared by all is a soft body. many

of these invertebrate animals also have an outer shell to protect their

body. oysters, clams, snails, and mussels are all mollusks. so are octopuses, squids, and slugs. mollusks live on land and in freshwater.

answer: blah

explanation:

bc blah