Question

4. Law of conservation of energy states that
a) energy can be created
b) energy can be destroyed
c) energy can neither be created nor destroyed d) energy is a form of work
5. Which is not the future option of energy?
a) Hydrogen fuel
b) Bioconversion
c) Energy from waste
d) Hydroelectricity​

Answer 1

Answer:

c

c

Explanation:

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Answer 2

C) can neither be created nor can be destroyed
D)Hydroelectricity