Viruses rely on a host cell to carry out metabolic functions. what molecule does a virus insert into a host cell that enables the virus to re-direct the host cell\'s enzymes and ribosomes?

Which codon is the code for the amino acid histidine (his)?

Which of the following is a good definition for the word adaptation? question 1 options: a trait that an organism survive and reproduce in its environment. a change in an organism's environment. the way in which animals obtain food. a temperature change that can cause the extinction of plants and animals.

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