QUESTION NUMBER ONE IS A AND FOR QUESTION NUMBER TWO IT IS B
no hydrophobic and hydrophilic refer to phospholipids in the cells membrane. A nonpolar molecule is a molecule which has no separation of charge, so no positive or negative poles are formed. In other words, the electrical charges of nonpolar molecules are evenly distributed across the molecule.
The correct answer is indicator species.
<span>Chromosomes are only visible in dividing cells.</span>
