The snake in the picture below is kept in a tank with sand, wood, plants, and food.

Which one of the following statements best characterizes change to agriculture in the united states since 1900

What deadly disease cost many workers their lives before dr. william gorgas found a treatment?

Which course of action did president carter propose in order to solve this problem for the next generation? a. contract with foreign nations to build wind turbines b. reduce federal spending on solar cell energy research c. drill fewer offshore wells to conserve marine life d. develop alternative energy sources