Question

State true or false

1 ) tooth decay is caused by the presence of acid
2) conduction does not require any medium to transfer heat
3) solar energy is converted into chemical energy during photosynthesis
4) organic acids come from both the plants and animals
5) iodine test is performed to test the presence of the proteins
6) the materials which do not allow the heat to pass through them are called insulators

Answer 1

1) True
2) False
3) False
4) True
5) False
6) True