A method of wastewater treatment in which wastes, such as organic material, is consumed by bacteria is called:

a. acid mine treatment.

b. activated carbon.

c. activated sludge.

d. disinfection.

The form of nitrogen listed below that can be utilized by most living things is: N2 H2NO3 NH3 None of these

What happens to a man who carries an ax in his teeth math worksheet?

How does an organism become a species?

Identify a use in a plant that does not occur in animal

What should an ecologist measure in order to construct a pyramid of biomass for an ecosystem? A. the biomass in each trophic level of the food web B. the total mass of all the organisms in a representative area of the ecosystem C.

What is produced when prokaryotes break down sewage

If 97% of the earth water is in the oceans why are there water scarcity problems

Which of the following would a microbiologist be surprised to find within a bacterial cell? (a) plasmids (b) internal membranes (c) a circular chromosome (d) ribosomes.

A prokaryotic operon is composed of a series of adjacent genes under the control of

A chronic liver disease caused by excessive alcohol consumption is known as: A Cardiac sympathy B Cirrhosis C Pancreatitis D Parkinson's