Answer:
Its the first one, ice caps and glaciers
But where are the statements?
Answer:
Transport as well as storing of microbes
Explanation:
An agar slant is usually defined as a closed culture tube that is partially filled up with agar mix like nutrient agar. These slants are build-up by allowing agar to reach its boiling point and eventually putting it inside a test tube.
Agar slants are mostly used in order to customize the bacterial cells for their identification. When the bacterial cells are placed over a nutrient agar slant, then it splits rapidly and there produces numerous cells within a couple of hours that are helpful in studying by the use of a microscope. It facilitates the transport and storing of microbes.
<span>The lac operon constitutes all of these but promoter. The correct option among all the options that are given in the question is the second option or option "B". The pther choices in the question are incorrect and can be neglected. I hope that this is the answer that has come to your help.</span>