Pls ! suppose you have a sample of an unknown mineral with a mass of 86 g. you place the sample in a graduated cylinder filled with water to the 55-ml mark. the sample sinks to the bottom of the cylinder and the water level rises to the 71-ml mark. what is the density of the sample?

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

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

Why does asexual reproduction result in offspring with identicle genetic variation