After treatment of a plasmid and a dna fragment of interest with restriction enzymes, a researcher wishes to anneal the cohesive ends and covalently link the fragment into the plasmid. what enzyme will be needed?

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.

Which anatomical plane is the only one that could not show both the sternal region and vertebral region

Climate like that in the sahara desert have the fastest rates of weathering