Will the average vibrational energy of nitrogen gas (N2) at 22 c be greater than, less than, or equal to the average vibrational energy of NaCl at 22 c?

When did stem cell research become known ? who discovered stem cell? what experiments or studies have been conducted so far?

To calculate the molarity of a solution, you need to know the moles of solute and the

Which of the following involves only abiotic factors? a. a large rock being weathered by wind and rain b. an otter using a stone to break open a sea urchin c. a spider building a web in the corner of a building d. a pine tree absorbing light from the sun