Biology, 19.12.2019 03:31 lovenot1977
Some friends are trying to make wine in their basement. theyve added yeast to a sweet grape 36) juice mixture and have allowed the yeast to grow. after several days they find that sugar levels in the grape juice have dropped, but there's no alcohol in the mixture. the most likely explanation is that
a) the yeast used the alcohol as a carbon source.
b) the mixture needs more sugar, because yeast need a lot of energy before they can begin to produce alcohol.
c) the mixture needs more oxygen, because yeast need oxygen to break down sugar and get enough energy to produce alcohol
d) the mixture needs less oxygen, because yeast only produce alcohol in the absence of oxygen
Answers: 2
Biology, 21.06.2019 14:20, serenityharmon1
People who exercise for an hour may have lower cholesterol levels. is that a statement? a law? or a hypothesis?
Answers: 1
Biology, 22.06.2019 06:20, daniii000
Which of these statements is false? a. others may notice a problem with a relationship before the people involved. b. the first sign of a problem with a relationship is a feeling of anger. c. damaged relationships can be repaired. d. even good relationships can be damaged.
Answers: 1
Biology, 22.06.2019 22:30, kattydominguez15
Explain in your own words what caused pangea to separate and why we don't worry about earthquakes in florida.
Answers: 1
Some friends are trying to make wine in their basement. theyve added yeast to a sweet grape 36) juic...
Mathematics, 17.05.2021 06:30
Mathematics, 17.05.2021 06:30
Mathematics, 17.05.2021 06:30
Biology, 17.05.2021 06:30
Mathematics, 17.05.2021 06:30