Which substance is a compound?
water
gold
oxygen
hydrogen

Acquired mutations can result from radiation pollution toxins inheritence select all that apply

What are the two causes of density in deep current waters? a. salinity (how much salt) of the water and high temperaturesb. salinity (how much salt) of the water and low temperatures c. oxygen content of the water and high temperatures. d. oxygen content of the water and low temperatures

Organize the word parts according to where they appear in a medical term.