The femur fracture that commonly leads to avascular necrosis or nonunion because of an abundant supply of blood vessels in the area is a fracture of the:

If a cell is placed into a hypertonic environment,what will happen to it ? a)it will shrink or shrivel b)nothing c)it will burst d) it will expand or enlarge

Which is a kingdom? protistachordataprokarya mammalia

The hardy-weinberg principle is that genetic frequencies in a population? will remain stable from generation to generation will always be changing will not be affected by environmental changes are always in a 3: 1 ratio