Construct a Punnett square that shows the cross between Lee Ann's fish.

Lee Ann has two fish. One is heterozygous for orange color, and the other is homozygous recessive for black color. Lee Ann decides she wants to breed her fish, but she wants to know ahead of time how many fish of each color will hatch.

O -> orange; o -> black

What organ is the first to receive nutrients that have been absorbed from the digestive tract?

The small molecule cyclic amp (camp) takes about 0.2 second to diffuse 10 μm, on average, in a cell. suppose that camp is produced near the plasma membrane on one end of the cell; how long will it take for this camp to diffuse through the cytosol and reach the opposite end of a very large cell, on average? assume that the cell is 200 μm in diameter.

Why does the earth spin slowly, not faster? is it possible to prove it scientifically? can you prove it with math?