Which is true about fossil fuels?
a.
coal and natural gas came from swamp environments, while oil came from open oceans.
b.
coal came from swampy environments, while oil and natural gas came from open ocean environments.
c.
coal, oil, and natural gas came from swamp environments.
d.
natural gas and oil came from swamp environments, while coal came from open oceans.

Ineed with my science work! it’s due tomorrow!

This chart represents the melting point of several substance. what besy explains the high melting point of the salt?

Will give brainliest it is a lab from k12 here is the linkfor each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. type your answer here. (score for question 3: of 5 points) were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. type your answer here. (score for question 4: of 5 points) make a general statement about the reactivity of the metals in this experiment. type your answer here.