What is the method of harvesting trees during logging where a small number of mature trees are left intact called ?it’s for a crossword puzzle and it consists of two words and together they should have 17 letters

Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.

What is the most common form of matter in the universe

Some molecular compounds, such as hcl, ionize completely in solution. for molecular compounds such as h2co3, most molecules do not ionize in solution. which describes the properties of these two solutes? a. hcl and h2co3 have the same effect on the properties of the solution. b. hcl raises the freezing point of water more than h2co3 does. c. hcl raises the boiling point of water more than h2co3 does.