A species at equilibrium migrates into a new environment and soon begins a period of rapid evolution. The type of evolution that occurred is most likely

A.

adaptive radiation.

B.

genetic mutation.

C.

coevolution.

D.

convergent evolution.

Which sentence describes a sex-limited trait? 1.) Stags have more prominent antlers than does. 2.) A pink-colored flower is the offspring of a red and white flower. 3.) Several alleles control gene type. 4.

Are neurotransmitters involved in dreams?

An investigator carefully isolates plasmid DNA with an alkaline lysis method, which is designed to minimize damage to the plasmid structure. The plasmid contains 4300 bp of DNA. What should the investigator expect to see on an agarose gel?

Where does energy in an ecosystem go after it has moved through the ecosystem?

How does the presence of additional nutrients affect the process of succession?

What is the importance of alleles in humans?

Describe the types of fossils that are classified as homo heidelbergensis

Which statement describes one or both formations? Formation 2 is an extrusion. Formation 1 is an intrusion. Formations 1 and 2 are faults. Formations 1 and 2 are igneous rock.

You run on solar energy. How is that possible?

The president of the United States has contacted your engineering firm because evaporation is no longer functioning on planet earth. As an engineer, how would you resolve the lack of evaporation? Could a machine fix this issue or a tool? Be creative.