What is the mass of a block of concrete that gains 48,000 J of heat energy when its temperature increases by 5°C? (c = 880 J/kg*C) (Round to the nearest whole number

it creates acid rain

maybe because its impossible for balloons to lift a whole entire house.

the answer is d. none of the above

essentially, one bacterial cell splits into two daugurer cells. bacterial offspring don't need or get care from their parents because they are in a sense their own parents. that said, some bacteria can and do depend on other bacteria especially in harsh environments such as bacterial microfilms in hot water tanks.