Which substance would heat up the most during a sunny day, and why? 1. Air, because it needs the most amount of energy to raise its temperature
2. Seawater, because it needs the least amount of energy to raise its temperature
3. Sand on the shore, because it has a relatively low specific heat
4. Fresh water, because it has high specific heat

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

The illustration shown is an ovum, a female sex cell. a mutation in this cell may be passed to the woman’s offspring during a) birth. b) mitosis. c) dna replication. d) sexual reproduction

What could happen if two base pairs on a strand of dna or switched