Biology, 14.07.2019 19:30 allyssaharrisooy50au
Some forms of polyethylene are relatively soft, much like paraffin wax. other forms of polyethylene are very hard and rigid. what structural feature accounts for the different properties? the length of the carbon chain substituents added to certain monomers the bonds that connect adjacent monomers the identity of the monomers
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Biology, 22.06.2019 03:50
2. how does the miller-urey experiment fall short of demonstrating that life can arise from inorganic molecules? explain. a. it doesn't show a leap between a collection of amino acids and a single-celled organism. b. it recreates the conditions that existed at the earth's beginning, but no molecules form as a result. c. it doesn't provide evidence of the formation of amino acids. d. it doesn't show how multicellular organisms developed from unicellular organisms
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Biology, 22.06.2019 07:50
45 points how are people today being protected from tsunamis? earthquake data is analyzed to detemrine if a tsunami is likely, and if so, warnings are sent out. areas in tsunami risk zones are no longer heavily populated. radar is used to measure wave heights regularly. meteorologists study the winds to determine if wave heights will be large.
Answers: 1
Some forms of polyethylene are relatively soft, much like paraffin wax. other forms of polyethylene...
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