To reduce the risk of flooding hope I could help :)
<span>When you are operating a boat 28 feet long on federal waters, you must have an oil placard and garbage disposal placard on display.
Oil placard must be at-least 5 x 8 inches in size, and garbage disposal placard or save our seas placard must be at-least 4 x 9 inches in size. These cards must displayed in a prominent location.</span>
<span>The density of a gas may be defined as the mass of 1 dm3
of the gas measured at s.t.p.
The following mixture of gases has the greatest density:
D Uranus H2 82.5, He 15.2, CH4 2.3</span>
<span>d. solar radiation </span><span>is a form of renewable energy
Hope it helps!
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