What mineral keep the teeth and bones healthy a) calcium b) iron c) zinc d) iodine

During his workout yesterday, anthony pushed himself by lifting heavier weights. today he is feeling good, but his muscles are sore. what principle is at work in this situation? a. specificity b. progression c. overload d. reversibility

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.

Which food preservation method can people use at home? a. fermentation b. irradiation c. pasteurization d. thermal processing