During the winter months, water on the surface of a pond will typically freeze and this ice acts as an insulator for the water beneath it. as a result, aquatic life is able to survive during the cold winter. the reason that this water expands upon freezing is due to a) the hydrogen bonding that creates its hexagonal shape. b) water molecules being soluble in any polar solvent. c) it's really high heat of vaporization. d) low molecular mass.

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.

Aparent with freckles is crossed with a parent without freckles. the punnett square shows the possible genotypes and phenotypes of the offspring. which statement accurately describes the probability of phenotypes? a.the offspring are more likely to have freckles. b.the offspring are more likely to have no freckles. c.the likelihood of the offspring having freckles and not having freckles is the same. d.the likelihood of the offspring having freckles and not having freckles cannot be determined.

Which two criteria must be met before scientist can use radiocarbon dating? explain your answer