Bell Ringer - Bioremediation is a process by which people individually clean up environmental sites contaminated with chemical purities by using non-living matter to degrade non- hazardous materials into less toxic ones. a This is not true, bioremediation is not used with the help of people.

b This is true bioremediation is on chemical purities only.

c This is not true, bioremediation is used on hazardous material

d This is true, bioremediation is used by people clean up environmental sites only.

Use the drop-down menu to complete the statement. an electron in the first energy level of the electron cloud has an electron in the third energy level.a. a lower energy thanb. a higher energy thanc. the same energy as

The deserts of the sahara and australia are associated with

Sampling lake water for microscopic organisms is not as easy as it sounds when you want to both count and identify species. in a given water sample, your bacteria of choice can be rare or difficult to culture, particularly given the mixture of bacteria in a biofilm. which of the following culture media would be best for growing fecal coliforms when they are relatively less abundant than other bacteria in the lake? anaerobic culture medium enrichment culture medium complex culture medium basic culture medium