When a gene of a desired trait is inserted into vector DNA in vitro, the combined vector DNA is “taken up” by a bacterium, where it can multiply describes the process of
a. DNA replication, transcription, and translation b. viral replication synthesis c. recombinant DNA technology d. PCR technology

answer: node would be introduced.   is the correct

explanation:

lizards have adapted to life in the desert. some desert lizards have toes with spiny scales to them run across the sand without sinking. some use the sand to hide from predators, or to search for small animals that they prey upon.

most community's take hundreds of years to become stable