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httbora
About
Username
httbora
Joined
September 2022
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64
Last Active
May 2
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Thank you so much! I really appreciate you!
in
PTC.S3.Q18 - Chelas and Stelma are required to leave their respective stations
Comment by
httbora
March 2023
I got it!! thanks a lot! Have a great day!
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PTF97.S1.Q25 - it takes less energy to make molten glass - help me!
Comment by
httbora
November 2022
Thanks for leaving the message. One more question.. Can you help me to understand this sentence, which is "purchasing and transport costs are not so much greater for recycled glass than for raw materials that they outweigh the savings in energy …
in
PTF97.S1.Q25 - it takes less energy to make molten glass - help me!
Comment by
httbora
November 2022