Q: Ions can be formed when atoms lose what other particles? Choices: - neutrons - protons - shells - electrons A:
electrons
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Q: Contour tillage helps slow water run-off and what process that causes topsoil loss? Choices: - water erosion - ice shelf erosion - plate tectonics - soil erosion A:
soil erosion
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Q: Metabolism is controlled by regulation of what? Choices: - sequence activity - nucleus activity - cell activity - enzyme activity A:
enzyme activity
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Q: When are peptide bonds between amino acids formed? Choices: - process of transcription - process of migration - process of production - process of translation A:
process of translation
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