The energy output of a fan is 36 kwh. the fan is 75% efficient. how much energy is lost to the surroundings? a) 12 kwh b)36 kwh c)48 kwh d)84 kwh

Explanation:

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: