18.) Which graph shows the effect of
temperature on the rate of photosynthesis
of the aquatic plants such as Elodea?
Oxygen
release
Oxygen
release
0 30 60
Temperature/
0 30 60
Temperature
Oxygen
release
Oxygen
release
Temperature
30 60
Temperaturel°C
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Answer:
Chalk is a soft, white, porous, sedimentary carbonate rock, a form of limestone composed of the mineral calcite. Calcite is an ionic salt called calcium carbonate or CaCO3.
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