1which best defines concentration?
a ratio that describes the amount of solute divided by the amount of solvent or solution
b ratio that describes the amount of solvent or solution divided by the amount of solute
c ratio that describes the mass of solute divided by the mass of solvent
d ratio that describes the amount of solvent in a solution
2 which contributes to the dissolution of sugar in water?
a the dissociation of an ionic compound in water
b a strong pull of water molecules on an ionic compound
c the dissociation of a polar covalent compound in water
d a strong pull of water molecules on a polar covalent compound

1) The answer is A ratio that describes the amount of solute divided by the amount of solvent or solution
2) the answer is C the dissociation of a polar covalent compound in water

In meteorology, a  cloud  is an aerosol consisting of a visible mass of minute liquid droplets, frozen crystals, or other particles suspended in the atmosphere of a planetary body. nephology is the science of  clouds, which is undertaken in the  cloud  physics branch of meteorology.cirrus clouds  usually describe clouds high in the atmosphere that can include wispy clouds, typically with ice crystals. variations include cirrus, cirrocumulus and cirrostratus as defined by the cloud's position in the atmosphere.layered stratus clouds  have both flat tops and bases, and can appear as if they take up the whole sky, stretching from horizon to horizon. other combinations and variations include stratus, stratocumulus, nimbostratus and altostratus.cumulus clouds  often pile up in multiple layers of the atmosphere, representing clouds that develop vertically. cumulus clouds often look like pillars with anvil-type tops or columns of clouds stacked vertically. variations include cumulus, cumulus-congestus, cumulonimbus and altocumulus.