As they contain, green pigement they can perform "Photosynthesis" and obtains energy from that process
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One way you can work out the rate of reaction is by the amount of product that is produced to time. This can also be done with heat and time.
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Answer:
An atom is a particle of matter that uniquely defines achemical element. An atom consists of a central nucleus that is usually surrounded by one or more electrons. ... The nucleus is positively charged, and contains one or more relatively heavy particles known as protons and neutrons. A proton is positively charged.
Answer:
The Third Law of thermodynamics states that the entropy of a pure substance in a perfect crystalline state at zero temperature is zero.