Number 3 is microorganisms.
Answer:
True
Explanation:
DNA ligases are enzymes required for replication, repair, and recombination of DNA molecules. The DNA ligase repairs the break in the DNA molecule by the formation of a phosphodiester bond.
The bacterial genome consists of a circular DNA molecule, thereby laboratories use these enzymes to create recombinant DNA molecules
I'm not sure if there are answer choices, but water is an excellent solvent, taking along valuable nutrients with it when it travels.
Answer:
Pretty sure it's A because people can redo this test as many times as needed to verify the answer.