What is the tropopause?

the boundary between the troposphere and the ionosphere

the boundary between the troposphere and the stratosphere

the boundary between the troposphere and the mesosphere

the boundary between the troposphere and the exosphere

How many chromosomes are in a gold fish?

In some plants, pointed leaves (p) are dominant over rounded leaves (p). a plant with a genotype of pp

Astudent analyzed ears of corn that demonstrated two traits in the f2 kernels, purple or white colors and smooth on wrinkled shapes. a tabulation of 135 individual kernels gave the following results: purple and smooth = 75 white and smooth = 28 purple and wrinkled = 24 white and wrinkled = 8 what would be the only phenotype present in the f1 ger