Which sentence about an ocean current is correct? A) Upwelling is caused by winds that blow on the ocean's surface.
B) Upwelling moves water horizontally.
C) Surface currents are caused by differences in water density.
O D) Surface currents move vertically through the water.

In pea plants, yellow seed color (y) is dominant and green seed color (y) is recessive. based on the punnett squares, what are the chances that the offspring in the second generation will have green seeds? first generation y y y yy yy y yy yy second generation y y y yy yy y yy yy there is a % chance that the offspring will have green seeds.