Which statement is TRUE about renewable resources?
A. Renewable resources do not need to be managed or
protected
B. Renewable resources can be used up or polluted if not
managed carefully.
C. Renewable resources can never be replenished.
D. Renewable resources are all inexhaustible,

Awave with a frequency of 500 hz is traveling at a speed of 100 m/s. what is the wavelength?

Aflask with vinegar in it has a mass of 160 grams. a balloon with baking soda in it has a mass of 40 grams. the balloon is attached to the flask to seal the opening and the vinegar and baking soda mixes. the balloon inflates to a large volume. what will the total mass of the balloon and flask be after the balloon inflates? explain. a) less than 200 grams because the solid baking soda disappears. b) 200 grams, because all the atoms remain in the balloon or flask. c) more than 200 grams because the size of the balloon is so much larger. d) less than 200 grams because gases such as the one in the balloon are lighter than solids and liquids.

The junction rule describes the conservation of which quantity? note that this rule applies only to circuits that are in a steady state.