If you often notice flakes of dead skin on your shirt you may have dandruff if so__

Which term defines one's age as measured in years? chronological age biological age social age mental age

Bacteria can cause different infections, check all that apply. a. sore throat b. measles c. ear infection d. flu e. cavities

Heat affects all vitamins. which vitamins are more sensitive to heat and leach into water? a. vitamin a and d b. vitamin b and c c. vitamin e and k d. vitamin d and c