How many total hydrogen (h) atoms are present in the reactants side of the equation c2h5oh+3o2→2co2+3h2o?

Efficiency is the percent of work put into a machine by the user (input work) that becomes work done by the machine (output work)

Why is excretion necessary to maintain homeostasis?

{answer found. it's (3 ) }which statement describes the cell cycle? (1)the cell cycle is a process in which one cell divides into four genetically different cells. (2)the cell cycle is a process in which one cell divides into two genetically different cells. (3)the cell cycle is a process in which one cell divides into two genetically identical cells. (4)the cell cycle is a process in which one cell divides into four genetically identical cells.