The Top of the Continental Divide determines the flow's direction of a river.
Explanation:
The Continental Divide determines the flow's direction of a river as it separates the watersheds that drain into the Pacific Ocean from the rivers that drain into the Atlantic Ocean. In the United States, the West part of the Continental Divide makes the water flow towards the Pacific Ocean, while the East part makes the water flow towards the Mississippi River and the Gulf of Mexico.
The grains he chooses are large ones so they have a greater chance of producing corn with large grains. Species pass on their genes to their offspring.
Answer: D. T<span>he new crop will be more likely to have grains as large or larger.</span>