What is one action a person can take to ensure ability to participate in physical activity throughout life? a)apply sunscreen. b)eat steadily. c)do unlimited exercise. d)maintain flexibility.

The outermost layer of your teeth is called the enamel and is made of?

If an online school program (i. e k12, ecot) assigns me a computer, would it be ok to use social media on it? would i get in trouble? i am not really sure from reading their terms and such.

Insulin is a peptide therapeutic used to manage type 1 diabetes, which affects more than 20 million people worldwide according to the international diabetes federation. a significant limitation to the broad distribution and use of insulin to treat type 1 diabetes is the fact that it must be administered by injection rather than orally. why is insulin administered by injection and not orally?