Question

1.
B. Fill in the blanks.
is the hardest substance in the human body.
Meat, fish, soya and eggs are good sources of
is a mineral found in blood.
2.
3.
4.
5.
is an organised system for the digestion of food.
Gums attached to the bony parts are called
Solid waste formed after digestion is
6.​

Answer 1

Answer:

tooth enamel

Explanation:

Encasing your teeth and helping you chew, bite, and tear your food is your tooth enamel. That's the hardest substance in the human body

Answer 2

Answer:

1.Bone

please write properly