Which of the following is an example of a homogeneous mixture? a.) salt-water b.)granite c.)water d.)sodium (na)

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

What is the name of the enzyme that forms at the start of transcription?

Of element x has 22 protons, how many electrons does it have