Which of these is a long-term human health issue likely caused by air pollution? A. Bioremediation
B. Damaged hearing
C. Dementia
D. Heart disease

Which is the best way to define a common in environmental science a. a worthless resource b. shared resource c. a rare resource d. a typical resource

An ecologist is studying the effects that a population of predators is having on a population of a prey. he used data from the field to produce this graph. which conclusion can draw from the graph?

Which of the following is not a defining characteristic of plants?