Answer:
Disnt make sense show me question
Answer:
a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change
I dont get the question ???
Answer:
fossils are rare bc most dead organisms get decayed by environmental change and decomposers,most fossils are parts of bones and mostly found indry areas like deserts
Answer: Using biofuels instead of fossil fuels because biofuels are renewable is an example of renewable sources.
Explanation:
Biofuels is an example of renewable sources because biofuels is extracted from different parts of plants such as leaves and stem etc and plants is grown again and again and biofuels is again extracted from it. So we can say that biofuels is a renewable source.