Medicationswith names ending in ER, CR, XR, and SR indicate they are __ medications

What is the study of how matter and energy interact? a. biology b. physics c. planetary science d. chemistry

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

Draw two cyclic constitutional isomers of cis-1