Which statement describes the Chesapeake Bay? Check all that apply.
Four of Virginia's major rivers flow into the Chesapeake Bay
The Chesapeake Bay is the world's most productive estuary,
The portion of the bay located in Virginia is on the east coast
Chesapeake Bay is one of the largest watersheds in Virginia
Less than half of Virginia's water drains into the Chesapeake Bay.

Brad and his family like to go camping. they always take a gas lantern with them. the lantern can take fiuels but always puts out the same amount of light. brad has two different kinds of fuel for the lantern. how can he figure out which kind of fuel has more chemical energy that the lantern can turn into light? measure the brightness of the lantern using each kind of fuel by comparing it to the full moon. g measure the volume of the containers of fuel. measure how long the lantern stays lit on a fixed amount of fuel. measure the mass of each container of fuel using a balance scale. answer 12

Explain why pure hydrogen cyanide does not conduct electricity, but become a conductor when it is dissolved in water? (at room temp, pure hcn exists as a volatile liquid)

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?