what occurs when fertilizer in animal waste run off into nearby streams and cause agal blooms, decreases oxygen levels, and cause ___ kills

In general, how long does it take to accomplish a long-term goal? a.a few days to a weekb.a few weeks to a monthc.a few months to a yeard. more than a year

What does it mean for a cell membrane to be selectively permable

Which of the following can be reduced by the use of renewable energy sources? a. social costs b. economic costs c. environmental costs d. all of the above select the best answer from the choices provided a b c d