Many scientists use chemical inhibitors to interfere with normal signaling pathways within eukaryotic cells. if such inhibitors are large, nonpolar molecules, what is the likely method of action of these chemical inhibitors? choose the correct answer from the following choices, and then select the submit answer button.

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

Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods.

Land conservation is a worldwide priority. there are several methods to prevent the loss of land due to a variety of reasons. which method is not a way to conserve land? a) sea walls b) rainwater harvesting c) limits on clear cuts of forests d) cut and burn methods of clearing land