A pond is polluted with chemical and a few frogs in the next generation are born with shorter legs. The shorter-legged frogs are less able to leap and catch flies. What will MOST likely happen to the
small amount of frogs that have short legs?
O A. They will be less likely to pass on their genes.
O B. They will evolve over time to have much longer legs.
OC. They will adapt their diets to start eating plants that do not move.
O D. The other members of the frog population in the pond will provide them with food,

The space between two 15-in.-long concentric cylinders is filled with glycerin (viscosity = 8.5 × 10-3 lb·s/ft2). the inner cylinder has a radius of 1 in. and the gap width between cylinders is 0.1 in. determine (a) the torque and (b) the power required to rotate the inner cylinder at 180 rev/min. the outer cylinder is fixed. assume the velocity distribution in the gap to be linear.

The energy produced as a result of this flow of electrons from atom to atom is called

1. when conducting a test on what kind of music increases the growth of plants, all of the following would fail to meet to fair test standard except (1 point) using different kinds of plants. giving some plants more water than others. exposing the plants to different types of music. using nutrient-rich soil for one and lesser soil for others. 2. engineering uses scientific thinking to solve real-world problems. (1 point) true false 3. what does it mean to test a hypothesis? (1 point) pass a quiz on other scientists’ results analyze only the results from scientific sources not make assumptions about how an experiment will turn out see if the results of an experiment are what the scientist predicted