B The body is capable of making all the iodine it needs
c is the answer because when something is left after something evaporates that shows the chemical change.
ΠΌΠΎΠΆΠ΅ Π»ΠΈ Π΄Π° Π·Π°ΡΠ΅ΠΆΠ΄Π°ΡΠ΅ ΠΏΠΎΠ²Π΅ΡΠ΅ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΡ, ΠΌΠΎΠ»Ρ