Which would likely live in a bog, a sewage treatment plant, or a cow’s intestine? a) methanogen b) halopile c) thermoacidophile d) eubacteria

A). Methanogen  

Methanogens are anaerobic unicellular microorganisms. They belong to the domain archea. They are found in anerobic environments like swamps, bogs, sewage sludge, marshes and also in the rumen part of the intestines of the cattle. They use hydrogen, carbon dioxide, acetate, formate and methanol to produce methane and heat as a result of anaerobic fermentation. Their main function is the removal of excess of hydrogen and the fermentation products. The release of the methane to the atmosphere contributes to the carbon cycle.

correct answer: understand the different control methods available

integrated pest management is an strategy that is based on the ecosystem and try to prevent the pest and the damage caused by them by applying combination of technique like habitat manipulation, biological control and use of resistant varieties.

the main aim of the integrated pest management is not to completely eliminate the pest but to strengthen the ecosystem so that conditions are favorable for plants and unfavorable for pests.

it has to be understood that the sea water contains a huge amount of sodium and chlorine ions and if they enter the cell of the atlantic cod fish, the cell will shrivel and the fish will die. to avoid such a condition, the fish uses active transport for the purpose of removing the ions against the gradient.

explanation:

the atlantic cod is not a maritime osmoconformer. its native application of salts is less than that of the seawater it lives in. it is continually falling water from the gills to the ocean via osmosis.

countering that, the fish is going to be swallowing seawater. but since its internal collection of salts is lower than seawater, the fish will want to go free of excess salt, and since that's going upon a gradient, then active transport, requiring energy, must be used to pump out the salt. much marine fish use the organs to filter out the salt and these fish discharge very straight urine.