10 % rule or law of energy transfer that only 10% of the energy stored in the organisms of each trophic level is available as a food for the next trophic level and large amount of energy is used by the organism itself and lost as heat. In this question, if biomass is present in one jack pine (producer) is 12000 kg/m²/year then biomass at primary consumer will be 10% of 12000 kg would be 1200 kg similarly at secondary level will be 120 kg and finally at tertiary level biomass would be 12 kg/m²/year.
Explanation: ATP molecules can be made per oxidized<u> glucose molecule during cellular respiration</u> (2 from glycolysis, 2 from the Krebs cycle, and about 34 from the electron transport system).
Answer: Some consequences of building the road are that it will provide loggers access to highly-valued trees, provide a more accessible trade route for merchants and farmers, affect the wildlife and water quality in the area, and possibly cause indigenous populations to relocate.
Positron Emission Tomography scan of the brain of cocaine addicts showed that the drug affects how the brain use glucose. Cocaine users' brain cannot use glucose efficiently and there are also reduced metabolic activity in other areas of the brain.
