Suppose there a crime scene where an adult male, adult female, and a younger child are all found deceased. investigators at the scene wonder if the child is the offspring the two adults. a quick blood typing at the crime scene reveals that the adult male is blood type o, the adult female is blood type ab, and the child is blood type ause a punnett square to explain whether it is possible that the younger victim could be the offspring of the two adults only based on the blood types discovered

Calvin ate a candy bar, which caused his body's blood glucose levels to become unbalanced. his body responded by initiating a feedback mechanism to return his body to homeostasis. place the steps of this feedback mechanism in order, starting with the blood glucose imbalance that occurred after calvin consumed the candy bar. a) calvin's blood glucose levels decreased. b) calvin's pancreas stopped secreting insulin. c) calvin's body cells started to take up glucose and store it as glycogen. d) calvin's blood glucose levels increased. e) calvin's pancreas started secreting insulin.

Which of the following was a characteristic of a dromaeosaur? modified front claw grasping with their forelimbs both a and b none of the above

Why are common names a problem for scientist?