Which two cities are located in the Erie Ontario Lowlands?

A) Elmira and Binghamton

B) Riverhead and New York city

C) Massena and Old Forge

D) Buffalo and Watertown

Combustion analysis of a hydrocarbon produces 33.01 g co2 and 13.51 g h2o. calculate the empirical formula of the hydrocarbon.

After cloud droplets form, what must happen to them for precipitation to occur?

Someone sprays perfume in another room. It can be smelled a few minutes later. What process is this an example of? A. osmosis B. diffusion C. active transport D. mitochondria

Which biome has leaves that change colors and fall off as winter approaches?

A hydrogen atom in the ground state absorbs a photon of wavelength 95.0 nm. What energy level does the electron reach?

According to the periodic table, which element has an atomic number of 40? a. u b. ca c. zr d. np

3. Which word best fits with the Earth's day and night cycle a. Revolution b. Rotation C Orbit d. Axis

What causes temperatures in the summer to be higher than temperatures in the winter? A. The greenhouse effect, which raises temperatures on Earth, takes place during the summer months only. B.

What naturally forms an anion?

What is the concentration of a solution containing 1.11 g sugar (sucrose, C12H22O11, MW = 342.3 g/mol, d = 1.587 g/cm3) in 432 mL glycerine (C3H8O3, MW = 92.09 g/mol, d = 1.261 g/cm3) in molarity and molality.