Question

1) Which of the following nutrients is not present in milk?

a) Protein
b) Vitamin C
c) Calcium
d) Vitamin D


2) Which of the following changes cannot be reversed?

a) Hardening of cement
b) Freezing of ice cream

c) Opening of door
d) Melting of chocolate


3) Which of the following joints is immovable?

a) Shoulder and arm
b) Knee and joint

c) Upper jaw and skull
d) Lower jaw and upper jaw


4) Which of the following is not the primary function of stem?

a) Conduction of water
b) Photosynthesis

c) Formation of branches
d) Bears flowers and fruits


5) Which of the following materials is not lustrous?

a) Gold
b) Silver
c) Wood
d) Diamond.​

Answer 1

Answer:

ans 1 D

ans 2 A

ans 3 C

ans 4 A

ans 5 C

i am sure all the answers are correct

Answer 2

Answer:

1.vitamin D

2.hardening of cement

3.shoulder and arm

4.photosynthesis

5.wood

Explanation:

I am not confident with the 1 and 4 answers