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.

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kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above