Which is your body’s ability to destroy pathogens that it has previously encountered before these pathogens can cause disease?

Caleb has poor eyesight from cataracts. which drug is caleb most likely abusing

You have planned a menu for an 8-year-old boy. it consists of a roast chicken sandwich, fruits, and milk. which nutrient have you missed? a. protein b. vegetables c. dairy d. grains

Which is not an effect of aging? secondary sex characteristics appear bones shrink and become more brittle skin becomes drier and less elastic hearing and vision become less sharp