Hurry 20 points what are some of the tasks an ecologist performs? check all that apply. a. researching effects of pollution on plants b. educating others about the environment c. studying changes below earth’s surface d. studying animals and their habitats e. researching how animals change over time it is not all of the options

How did northem leaders try to encourage americans to buy goods made in the united states rather than foreign imports? a high taxes on imports to increase the cost of imported goods b low taxes on imports to increase the cost of imported goods c. high taxes on imports to decrease the cost of imported goods d. low taxes on imports to decrease the cost of imported goods e high taxes on imports to decrease the cost of manufactured goods

When a nation depletes its natural resources, it often experiences rapid decline because it:

What form of government is powers of states? first letter of the answer is r.