How did the location (placement) of the cities on the map affect trade?A. They used the rivers as transportation (moving goods).B. The surrounding desert made travel easier. C.They could only travel south on the rivers. D.The cities were spread too far apart for trade

Look at the photo of the leaf. which term best describes this leaf?

Choose the correct words to complete the sentences related to genetic screening. is a procedure that is used during pregnancy to detect genetic defects. is extracted from the uterus and used to identify genetic disorders?

1. in a certain species of plant, the color purple (p) is dominant to the color white (p). according the punnett square, what is the probability of and offspring being white? 50%25%0%100% 2. in a certain species of plant, the color purple (p) is dominant to the color white (p). according the punnett square, what is the probability of and offspring being white? 0%100%50%25%(picture 1 is for question 1, and picture 2 is for question 2)