Comparative and experimental investigations are two of three scientific investigations, the other is descriptive investigations.
--hope this helps--
It articulated with the vertebral column
Answer:
cytoplasm
Explanation:
Bacteria as a prokaryotic cell and prokaryotic cells do not have true nucleus or membrane bounded organelles. Therefore all biological activities takes place in the cytoplasm of the cell as well as the enzymes needed for the synthesis of fatty acid are found in the cytoplasm.
Increase variation among its offspring.
Answer: for cutting DNA sequences