2. What material in the experiment represents Carbon Dioxide (CO2)? (1 pt) 3. What were the results of the control experiment? (Hint: did the leaves float or sink? How many? What time?)(2 pts) 4. What are the results of the Blue light variable experiment? (Hint: did the leaves float or sink? How many? What time?)(2 pts) 5. Is the data gathered qualitative or quantitative?(1 pt) Conclusion:(Answer the following questions - 7 points) 1. Briefly describe what you did in your experiment- what were your independent and dependent variables? (At least 2 sentences) (2 pts) 2. Compare & Contrast Graph A and B. What is something similar you observed and what is something different? (2 pts) 3. What experiment had the faster rate of photosynthesis? (Hint: which experiment had all 10 of the leaf discs floating first?) (2 pts) 4. Was your hypothesis supported or rejected? Explain why. (1 pts) Can any Connections academy students help me with this

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explanation:

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the darker peppered moth species were favored due to the fact that the industrial revolution had made all the nearby trees a darker color instead of white.

a fossil fuel is a fuel formed by natural processes, such as anaerobic decomposition of buried dead organisms, containing energy originating in ancient photosynthesis.[1] the age of the organisms and their resulting fossil fuels is typically millions of years, and sometimes exceeds 650 million years.[2] fossil fuels contain high percentages of carbon and include petroleum, coal, and natural gas.[3] other commonly used derivatives include kerosene and propane. fossil fuels range from volatile materials with low carbon to hydrogen ratios like methane, to liquids like petroleum, to nonvolatile materials composed of almost pure carbon, like anthracite coal. methane can be found in hydrocarbon fields either alone, associated with oil, or in the form of methane clathrates.

the theory that fossil fuels formed from the fossilized remains of dead plants by exposure to heat and pressure in the earth's crust over millions of years was first introduced by andreas libavius "in his 1597 alchemia [alchymia]" and later by mikhail lomonosov "as early as 1757 and certainly by 1763".[4] the first use of the term "fossil fuel" was by the german chemist caspar neumann, in english translation in 1759.[5]

in 2017 the world's primary energy sources consisted of petroleum (34%), coal (28%), natural gas (23%), amounting to an 85% share for fossil fuels in primary energy consumption in the world.[6] non-fossil sources in 2006 included nuclear (8.5%), hydroelectric (6.3%), and others (geothermal, solar, tidal, wind, wood, waste) amounting to 0.9%.[7] world energy consumption was growing at about 2.3% per year. in 2015 about 18% of worldwide consumption was from renewable sources.[8]

ecological efficiency: % of usable energy transferred as

biomass from one trophic level to the next typical is 10% efficient (90% of

energy is lost),is diagramed as the pyramid of energy flow. then osprey eagle

are tertiary consumer and the shrimp are primary consumer, so to balance

mass of shrimp (1/0.1) / 0.1 = 100 kg