Melanoma is a skin cancer that occurs in the melanocyte cells of the body. what could be a cause of melanoma?

a) vitamin a deficiency
b) antibiotics that destroy pigment
c) a genetic mutation in stomatic cells
d) clotting of blood in the melanocyte cells

Which best explains how a heat pump can heat a room? cold air from the house is moved through pipes, where it absorbs thermal energy. warm air from outside is pushed into the house to replace the cold air. combustion warms the air when chemical energy is transferred to thermal energy. fuel is used to move a piston, which pushes warm air into the house.

Drag each label to the correct location in the equation. not all tiles will be used. the density of mercury is 13.6 grams per cubic centimeter. complete the steps for converting 13.6 g/cm3 to kg/m3. (1 kg = 1,000 g, 1 m3 = 106 cm3)

Cells must be in osmotic equilibrium with their surroundings environments because if they swell or shrink thier membranes will rupture