It’s the first one,the packaging is organic, and the cleaner is inorganic
The statement, Denaturation of dna is a necessary step in southern blotting procedure because it separates double stranded dna into single stranded dna, is true.
The smallest structural and functional unit of an organism is a cell.
The following types of changes that can happen in the rock cycle:
- igneous rock to sedimentary rock
- igneous to metamorphic
- sedimentary rock to to metamorphic
- metamorphic to sedimentary
