Answer:
Among the different disaccharides, lactose (milk sugar) is the only carbohydrate of animal origin.
Answer:
Bone is a type of mineralized connective tissue that contains collagen and calcium phosphate, a mineral crystal. Calcium phosphate gives bone its firmness. There are two types of bone tissue: spongy and compact.
Explanation:
Answer:
1. This could be a scary or dangerous situation and you don't want strangers to distract you.
2. The situation could be very personal to you or your family member, and it could be embarrassing for a stranger to know.
