Airplanes use 150,000 liters of fuel during a 10 hour long flight. an airplane took off with 24,090 kilograms of fuel in its tank. if 1 liter of jet fuel weighs 0.803 kilograms, which of these conclusions is correct about the airplane? it will run out of fuel after 1 hour. it will run out of fuel after 2 hours. it has enough fuel to run for 3 hours. it has enough fuel to run for 4 hours.

Which is an important function of normal flora? a. aid with bone marrow production. b. crowd out pathogenic bacteria. c. destroy digestive track pathogens. d. manufacture iron in the bloodstream.

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

Is genetic diversity the same as genetic variation?