Which of the following can not be guessed about the prehistoric organism by its fossil ?

What three things determine the shape and size of a puddle when water is poured out onto a surface

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

Areaction is first order with respect to reactant x and second order with respect to reactant y. which statement describes the rate law for this reaction?