In a certain population of mice, the frequency of the brown fur allele is 0. 4 and the frequency of the black fur allele is 0. 6. In 10 generation, the frequency of the brown fur allele drops to 0. 3. What has happened in this population?.

What two fields of study provide the core information that is used to classify organisms?

Drag the correct tiles to the image. not all tiles will be used. the diagram is a schematic representation of the electron transport mechanism in mitochondria. label the diagram to complete the model.

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