Unit Test — Unit test Answers
What would happen to life on Earth if all the liquid fresh water were used up?
Sydney drew a flow chart to illustrate the nitrogen cycle.
Recall that photosynthesis consists of two sets of chemical reactions. Which of these describes the energy conversions that occur during the light-independent reactions?
What would happen to life on Earth if all the liquid fresh water were used up?
Which is an energy conversion that occurs during cellular respiration?
While playing soccer, Carla slides across one of the lines on the field. When she stands up, what base does she dust off?
The diagram shows two water molecules. What does the dotted line between the water molecules represent?
Which best explains why a thick tropical forest filled with large plants typically has a lot of water vapor in the air?
greatest
Which two compounds are used in batteries?
Which organisms release carbon dioxide as waste?
best
Which two compounds are used in batteries?
The diagram shows two water molecules. What does the dotted line between the water molecules represent?
By which process does water vapor become a cloud?
Which substance is important in making plastics?
The chemical equation below summarizes the process of photosynthesis.6CO2 + 6H2O + energy à 6O2 + C6H12O6Where is the energy shown in the equation transferred as a result of photosynthesis?
The diagram illustrates the water cycle.
A student is trying to determine if a solution is acidic or basic. She does not have any litmus paper. Which would she most likely use to get a reading on her solution?
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