Why does ice float on water?
a) the temperature of ice is lower than the temperature of water.
b) the temperature of water and ice are the same.
c) the density of ice is less than the density of water.
d) the density of ice is greater than the density of water.

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.

The allele for curly hair is incompletely dominant. if a mother is homozygous for curly hair and the father is homozygous for straight hair, what percentage of the offspring will exhibit characteristics of both parents? 25 percent 50 percent 75 percent 100 percent

Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?