These 10 animal facts will amaze you. A polar solvent is a liquid with molecules that have a slight electrical charge due to its shape. For example, water is a molecule with one oxygen and two hydrogen atoms.The two hydrogen atoms are not on opposite sides of the oxygen, but rather at an angle.hese 10 animal facts will amaze you. A polar solvent is a liquid with molecules that have a slight electrical charge due to its shape. For example, water is a molecule with one oxygen and two hydrogen atoms.
1. an example of selective breeding is crossing a poodle and a labor-doodle that have desired traits. usually this is practiced on by plants and animals.
NATURAL SELECTION: In this case, any living being multiplies by choosing a mate randomly. well not exactly randomly, the strongest and fittest one. this is usually the case of wild animals, strays, birds etc breeding all around us. as simple as that. SELECTIVE BREEDING: Well, think of the highly skilled Doberman.