Which of the following affects the intensity of the combustion reaction of a bunsen burner?
the temperature in the laboratory
the position of the bunsen burner
the amount of air that mixes with the gas stream

it takes hundreds of years to become stable.

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succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation: