. Sage conducted an experimental investigation of the gas production of a water plant. She placed a beaker upside down over a water plant submerged in water and collected the gas that the water plant produced when kept in sunlight. After several days, a large bubble of gas collected in the upside-down beaker. What is the best description of the makeup of the gas in the test tube? (SC.912.L.18.9)
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The gas contains one of the products of respiration, oxygen.
The gas contains one of the products of photosynthesis, oxygen.
The gas contains one of the products of respiration, carbon dioxide.
The gas contains one of the products of photosynthesis, carbon dioxide.
The gas contains one of the products of photosynthesis, oxygen.
5. Autotrophs, such as plants, use light to make their own food. What happens to the light absorbed by a plant during photosynthesis? (SC.912.L.18.9)
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It is converted to kinetic energy
It is converted to chemical energy, which the plant stores.
It powers a reaction that produces carbon dioxide and water.
It powers a reaction that produces oxygen and carbon dioxide.
It is converted to chemical energy, which the plant stores.
there is a cultural group called the geographians. they have their own state with disyinct noundarires run by themselves. this best defines
A. National
B. Stateless nation
C. Nation-state
D. State