Answer:
When organisms die, their bodies decompose bringing the nitrogen into soil on land or into ocean water. Bacteria alter the nitrogen into a form that plants are able to use. Other types of bacteria are able to change nitrogen dissolved in waterways into a form that allows it to return to the atmosphere.
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Answer:
Secondary sources provide second-hand information and commentary from other researchers. Examples include journal articles, reviews, and academic books. A secondary source describes, interprets, or synthesizes primary sources.
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hope this helps :D
"a. the commune in Roxbury, Massachusetts" would be an example of "scientific" socialism in North America, since this constituted a social experiment.
Answer:
Spend at least an hundred hours per week on home work
Explanation:
You see the word 'spend' is a verb in this sentence and when a verb falls with expression without a direct subject, it is regarded as a verbal expression; now in this case the expression that follows amplify the word 'spend' in an over exaggerated tone that it becomes humourous ( funny)
Oberlin is participating in a psychology study in which he has to press a red button whenever he sees a circle on the computer screen and a green button whenever he sees a square. This study is measuring __________ reaction time.
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