Data collected from part of a population is a .

The fish shown above is a tarpon. it is a fast-swimming and powerful open-water fish. its closest relatives, oddly, are burrow-dwelling conger eels that stay on the bottom. both eels and tarpon developed from snake-like larvae that float in the plankton during the first stages of life. once they mature, tarpon and eels are not found near one another in the ocean. the tarpon and the eel illustrate all of the following except

Identify the composition of oceanic and continental crystal rocks.in a model of earth’s interior,where would these rocks appear?

The smallest biological units that can evolve are