Answer:
Three things that rely on the sun for energy is coal,oil, and natural gases
Explanation:
We use engery too cook our food that's an example of how gases are used.
We run our cars .Cars use oil.
And we use electricity for lights. You need coal for the electricity
Answer is D. The periodic table rows are arranged by increasing atomic number. The atomic number is decided by how many protons they have.
2mm=2,000,000 nm
2,000,000/25=80,000
The answer is 80,000 polio viruses
The substance that can be broken down by chemical means from the choices given is CO (Carbon monoxide). Carbon monoxide is a compound made up of carbon and oxygen and can therefore be broken by chemical means.
