Which geologic era lasted the longest?
a) the cenozoic
b) the mesozoic
c) the paleozoic
d) the precambrian

Here’s one way to follow the scientific method. place the missing steps in the correct position in the process

How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar

1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c