Select all correct answers. You are in the developing country of Dominican Republic as part of Doctors Without Borders to test indoor air quality. 75% of your readings are 20 times higher than the U.S. EPA standards. To help residents improve their indoor air quality, what recommendations would you make?

In the following figure, [answer1] is a primary consumer and [answer2] is a secondary consumer.   

Select all correct answers. You are in the developing country of Dominican Republic as part of Doctors Without Borders to test indoor air quality. 75% of your readings are 20 times higher than the U.S. EPA standards. To help residents improve their indoor air quality, what recommendations would you make?

Bonus (2 points): Tell me one fact you learned about the material while studying that wasn’t on the exam.

Select the disadvantage(s) of hydropower.

This is a chemical element that is typically lustrous, opaque, malleable, and can conduct heat and electricity. It is typically found within ore.

This statement is an example of ________________. Exercise causes muscle growth.

The invasive European buckthorn invades a local forest preserve. Initially, the population of buckthorn rapidly increases, and then it begins to level off. This pattern of population growth most closely resembles ________.      

Since placer mining washes a lot of debris into streams, the habitat of aquatic organisms is improved.

Hazardous waste does not have to be tracked “cradle to grave.”