Tar sands (also called oil sands) are a mixture of sand, clay, water, and bitumen.[1] Bitumen is a thick, sticky, black oil that can form naturally in a variety of ways, usually when lighter oil is degraded by bacteria.[2] Bitumen has long been used in waterproofing materials for buildings, and is most familiar today as the binding agent in road asphalt. However, most of the bitumen produced from tar sands is refined and mixed with lighter oils to produce synthetic crude oil that can be further refined and used in much the same way as typical crude oil.[3]
Because bitumen is very thick and does not flow easily,
Answer:
DNA
Explanation:
DNA is a type of nucleic acids polymer that contains information that can be encoded from the genome.The DNA molecule is basically responsible for protein synthesis in the cells. The sequence of the bases along the DNA strands act as a code which determines the sequence of amino acids to be linked to form a specific protein.
Yes, I really need my question answered I’m sorry.
When energy flows from one trophic level to the next trophic level most of the energy lost as heat in the process. (D)
The energy decreases by 10% every time you go up a trophic level.
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Answer:
I'm not sure if this is correct but I think it's C
