While visiting the beach, you illegally collect a sea star and bring it home to keep your pet goldfish company. Sea stars are isotonic with sea water, which has a 3.4% solute concentration, but the water in your aquarium has a 0.3% solute concentration. What will happen to the cells of the sea star? Explain your answer in terms of tonicity 6.

The hypothesis of continental drift states that earth's continents, which are located on tectonic plates, move relative to each other. which of the following is true of the movement of the tectonic plates? a. tectonic plates only move once every million years. b. they move at a rate of approximately 5 centimeters per year. c. tectonic plates never move, only the continents located on them do. d. their movements are very rapid and occur at random times.

Describe five factors that influence the value of fuel

Which of the following is a consequence of urban heat islands? increased precipitation downwind of the city? increased precipitation upwind of the city? decreased winds within the city? increased winds within the city?