Which statement is an example of a scientific theory? A. All living organisms are composed of one or more cells, which came from pre-existing cells. B. The Earth is the third planet from the Sun and has one moon, which orbits the Earth. C. The amount that caffeine affects a person's heart rate differs based on the person's age. D. Hummingbirds do not like the color white because they visit other colored flowers more often.

Body systems are not completely independent they integrate and work together describe one example of the integration between body systems

Suppose you use three different scale to weigh a bag of oranges. one scale says the nag weighs 2.1 lb, and third says it weighs 2.1 lb. the actual weight of the bag of oranges is 2.153 lb. which of the following best decribes these results?

Suppose that on a small island off the coast of scotland, 32 percent of the population has blue eyes, which means that these individuals must be homozygous for the blue eye color gene (bb). the only other eye color found on the island is brown, and individuals that are homozygous for the brown eye color gene (bb) or heterozygous (bb) will have brown eyes because brown is the dominant gene. assume this population is in hardy-weinberg equilibrium. if 100 babies are born next year, how many of these would you expect to have brown eyes and be heterozygous? a. 58 b. 49 c. 29 d. 43