Which are physical changes? (Select all that apply.)
burning butter
cutting wood
...
Biology, 02.10.2021 01:20 chloemandile9818
Which are physical changes? (Select all that apply.)
burning butter
cutting wood
souring milk
melting chocolate
Answers: 3
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What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.
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When rutherford performed his metal foil experiment, he was surprised that most of the alpha particles
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Match the correct terms to their descriptions a system in which only energy but not matter is exchanged frozen water in snow part of geosphere that includes only soil a thin layer between the troposphere and the stratosphere cryosphere tropopause closed system pedosphere
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