How many moles are in 6.0L of argon at STP?

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

What is conserved in the reaction shown below? h2(g) + cl2 (g) --> 2hcl(g)a. mass onlyb. mass and moles onlyc. mass, moles, and molecules onlyd. mass, moles, molecules, and volume