Question

1. what is skeleton ?
2. which bones enable us to eat and speak ?
3. what is joint of bones ?
4. which food nutrients have to develop strong bones and muscles ?
5. why is exercise in winter and good posture important for our body ?

please answer these questions​

Answer 1

Answer:

1 ) the structure formed by all the bones in a human or animal body.

2)Facial bones

3)A joint or articulation (or articular surface) is the connection made between bones in the body which link the skeletal system into a functional whole.

4)For strong bones, your body needs two key nutrients: calcium and vitamin D. Calcium is the mineral that strengthens bones and teeth, and vitamin D helps the body absorb calcium while improving bone growth.

5)Good posture is as important as eating right or having a good exercise routine. When you have good posture your body will work the way it is supposed to, keeping your muscles balanced and working together will also help prevent injuries

Explanation:

1}The skeleton consists of both fused and individual bones supported and supplemented by ligaments, tendons, muscles and cartilage. It serves as a scaffold which supports organs, anchors muscles, and protects organs such as the brain, lungs, heart and spinal cord.

2} These bones make the front and the lower part of the skull. The lower jaw bone or mandible is the only movable bone; which helps us to chew, eat and talk.

3} They are constructed to allow for different degrees and types of movement. ... Joints are classified both structurally and functionally.

4}Five of the best sources of protein are:

Lean meats. ...

Fish. ...

Greek yogurt. ...

Eggs. ...

Nut butter.

5}Good posture is as important as eating right or having a good exercise routine. When you have good posture your body will work the way it is supposed to, keeping your muscles balanced and working together will also help prevent injuries

hope it's helpful to you

Answer 2

Answer:

1.the structure formed by all the in a human or animal body

2.facial bones

3.a joint is the part of the body where two or more bones meet to allow movement

4.key nutrients

5.