Given below the list of some colloids. Make a list selecting them on the basis of type, dispersing medium, also give the nature of dispersed phase in each. Fog, clouds, shaving cream, milk of magnesia, foam, rubber, sponge, jelly, cheese, butter, paint, writing ink, smoke, blood, colored gemstone.

Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils

May someone me with these science questions

7. in the cycle, a virus integrates its dna into the host's dna, and its dna is replicated when the host dna is replicated. a. infectious b. retroviral c. lysogenic d.lytic