Biology, 15.10.2019 10:30, ashtonviceoxd21i
Water, h2o, and methane, ch4, are both covalent substances. why is water a liquid at room temperature while methane is a gas? a methane must be polar. b carbon compounds tend to be gases. c water must be nonpolar. d water has stronger intermolecular forces.
Answers: 2
Biology, 22.06.2019 03:00, pedroramirezr2
Which of the following is the source of energy for photosynthesis? a.) glucose b.) chlorophyll c.) carbon dioxide d.) sunlight
Answers: 1
Biology, 22.06.2019 10:30, anayabeatriz
Which of the following is a true statement? question 8 options: populations can't evolve, only individual organisms. individuals have adaptations that can change over time. individuals have traits that may or may not make them successful at reproduction. individuals evolve to have adaptations.
Answers: 1
Biology, 22.06.2019 12:20, la200564
Consider the following planned experiment. factor experimental group control group light exposure tots of sun tots of sun amount of water weekly weekly type of soil nutrient rich nutrient rich size of pot large which variable is being tested in this experiment? small a. size of pot b. type of soil c. light exposure d. amount of water
Answers: 3
Water, h2o, and methane, ch4, are both covalent substances. why is water a liquid at room temperatur...
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