Answer: Ethylene
Explication: Ethylene is a hydrocarbon which has the formula C ₂H ₄ or H₂C=CH₂. It is a colorless flammable gas with a faint "sweet and musky" odor when pure. It is the simplest alkene. Ethylene is widely used in the chemical industry, and its worldwide production exceeds that of any other organic compound.
According to sources, the data gathering for this type of research can make use of archival data. Some photographs are taken few years ago and can be compared to the present condition.Thank you for your question. Please don't hesitate to ask in Brainly your queries.
Answer:
Icebergs
Explanation:
Crevasses usually form in the top 50 meters (160 feet) of a glacier, where the ice is brittle
Hello! I believe that the answer is A. Hope this helps! :)
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Carbohydrates
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the amount of energy used