A 20-gram ectothermic organism and a 20-gram endothermic organism are placed together in a small, enclosed cage. The cage is held at a temperature of 32°C for one hour. Then, the temperature of the cage is raised to 45°C. Which of the following would you expect to be true after one hour at 45°C?

30 a town is built on the banks of a small lake on the edge of a desert. after some time, the townspeople discover that water from the lake has become too polluted to use. describe one way that the lake may have been contaminated by the actions of the townspeople, and explain how the townspeople can remediate this problem.