Answer:
Question 6
Plants use flowers to absorb photsynthese
Answer:

Explanation:
The activation energy represents the energy barrier that reagents must pass to transform into products (or products to transform into reagents in a reverse reaction)
For any reaction, the change in enthalpy is related to the activation energy by the equation

So, the activation energy for the reverse reaction is

Answer:
The candy is heated then cooled, turning solid like a igneous rock.
Explanation:
Answer: Because it is a giant fire ball