Ethyl methane sulfonate is a chemical mutagen that modifies bases in DNA. This agent causes C to be mutated to T
C. The strongest species survive
Answer:
Minerals are those elements on the earth and in foods that our bodies need to develop and function normally.
calcium
phosphorus
potassium
sodium
chloride
magnesium
iron
zinc
iodine
chromium
copper
fluoride
molybdenum
manganese
selenium.
