Which are long chains of subunits formed by the process of polymerization? check all that apply. a. subunitsb. macromoleculesc. monomersd. polymerse. ethylenef. dna

Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost

To a of 4 x hz is 1. 0. mm nm nm

Aprisoner is forced to go into one of three rooms, but he can choose which room. the first room is ablaze with fire. the second one is rigged with explosives that will go off as soon as he enters. the third contains a pair of lions who haven't eaten in years. which room should he choose to survive?