The punnett square above shows a cross between two sweet pea plants in mendel's greenhouse. both parents have purple flowers (pp).  which statement describes the offspring expected from this cross? a)50% white-flowered and 50% purple-floweredb)75% white-flowered and 25% purple-floweredc)75% purple-flowered and 25% white-floweredd)100% purple-flowered and 0% white-flowered

Out of the seven main animal groups (fish, mammals, birds, insects, reptiles, amphibians, and arachnids), how many contain members with internal backbones? a. 5 b. 3 c. 7 d. 1

Mike wants to negatively charge a small rubber ball. which of these methods would successfully charge the ball? a) heating the ball in boiling water b) running the ball over a strong magnet c) rubbing the ball back and forth on carpet d) dropping the ball from a tall bulding submit hint forces in nature (s8p5.b) conductors and insulators id: 10402 hint electrons must be transferred.

Why is the limitations on supplies of freshwater becoming an increasing problem despite the fact that we have desalination technologies