Hi,
Please see the complete matching of words and explanation in attached file.
Hope it helps!
Your answer would be, Prior to genetic engineering, Humans often used is called Selective Breeding, to gain desired traits in animals, such as dogs.
Hope that helps!!!! ( Answer: Selective Breeding).
Areas of themselves and sicknesses
<span>I think for the most part, the warmth of the waters determine what lives in them. In warmer coastal waters, you are going to find coral reefs that provide homes to millions of species of fish and micro-organisms.</span>
