Can someone me? suppose a paleontologist discovered a fossil skull that he believes might be distantly related to primates. unlike true primates, the face is not quite flat and the eyes do not face completely forward. the paleontologist would most likely conclude that the animal lacked (1 point) the ability to form extended family groups. the ability to grip branches precisely. the ability to manipulate tools. the ability to judge the location of tree branches. 3. an animal that relies on a digestive tract for digestion breaks down food by (1 point) intracellular digest

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.