Nancy measured the volume of the liquid in her experiment five times (95.0 ml, 95.5 ml, 90.5 ml, 97.0 ml, 96.5 ml). the exact measurement is 96.1 ml. what can be concluded about the precision and accuracy of her measurements? a. the measurements were precise, but not accurate. b. the measurements were accurate, but not precise. c. the measurements were both precise and accurate. d. the measurements were neither accurate nor precise.

How do you date a sample of rock that you suspect as being one of the earliest on earth

8) animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. d) a dog is getting hot in the sunlight, so he moves to a shaded area.

Ahuman female has a special pair of chromosomes that are represented by the letters a) xx. b) xy. c) yy. d) xz.