A scientist wants to predict probability of yellow and green pea crosses. He crosses a yellow h0m0zygous dominant pea (YY) with a green h0m0zygous recessive pea (yy). Determine the probability of having all yellow h0m0zygous dominant peas.

i think a) betsy can donate only blood to mark is correct because, mark and betsy have the same blood type. whereas nobody else has b+ blood so betsy can't donate to them.

a unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring.

which

what is a measurement of the earth’s history divided into time periods?

> fossil record <

sedimentary rock

> geologic time scale <

radioactive elements

the answer is 95 degrees