C. A higher amount of addictive chemicals are needed to get the same high when fewer receptors are present...
Answer:
<em><u>Osmosis
</u></em>
<em><u>For a cell in a hyper tonic solution, which way does the water move? Osmosis causes water to move OUT OF the cell.</u></em>
Explanation:
Since they are now able to genetically isolate favorable traits they can "clone" prize-winning livestock and make the production as efficient as possible