Describe two ways to protect the biodiversity of local freshwater ecosystems.

You observe a population of animals that look extremely similar. They have low diversity. no diversity. high diversity. moderate diversity.

Which are ways that humans can lower biodiversity as they use the environment Check all that apply A. spraying pesticides on lawns B. replacing riverbanks with concrete bulkheads and walkways C. building roads across tundra D.

Which of the following is evidence of. Global warming

What process is involved in all methods of testing hypotheses?

Which explains why roman were upset by the emperors decision to create more coin?

With severe deep frostbite of an extremity, the water should be at what temperature for re-warming

What flowering plants evolved during the Cretaceous period

Most jobs moved from the home to the factory and led to

Day and night are caused by Earth's revolution on its axis.

If one species in a community dies out or moves, the community will