What will happen to the environment where kudzu plants grow and spread? OA. The amount of sunlight reaching the ground will decrease, which will cause other plant species to die.
OB. The soil will become more sandy, which will cause other plant species to die.
OC. The temperature and wind speed in the area will drop, which will cause more plant species to grow.
OD. The amount of rain in the area will increase, which will cause more plant species to grow

The hershey and chase experiments involved the preparation of two different types of radioactively labeled phage. which of the following best explains why two preparations were required? a. the bacteriophage used in the experiments was a t2 phage. b. it was necessary that each of the two phage components, dna and protein, be identifiable upon recovery at the end of the experiment. c. each scientist had his own method for labeling phage, so each conducted the same experiment using a different isotope. d. establishing the identity of the genetic material required observation of two phage generations.