Biology, 05.05.2020 16:25, chaeyoung22
According to a life cycle analysis of the u. s. food system conducted by the university of michigan, the u. s. consumes 13.9 quads of mostly fossil fuel energy to produce 1.75 quads of food energy annually. a quad is a unit of energy equal to 1 quadrillion (1015) british thermal units (btus). one quad is equal to the energy of 183 million barrels of petroleum. here is how energy consumption breaks down by component in the u. s. food system:
Answers: 3
Biology, 22.06.2019 11:30, alyssahomeworkneeds
Graded assignment lab report answer the questions below. which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.
Answers: 1
Biology, 22.06.2019 14:10, Senica
Pls the table below shows the role of different substances during photosynthesis. substance role during photosynthesis glucose stores chemical energy water combines with glucose to form carbon dioxide chlorophyll traps sunlight which of the following statements would correct one of the roles listed in the table? glucose combines with carbon to form water. chlorophyll reacts with light to produce carbon dioxide. water combines with carbon dioxide during photosynthesis. chlorophyll stores chemical energy needed for photosynthesis.
Answers: 2
Biology, 22.06.2019 14:30, esperanzar3034
The process of meiosis produces only gametes, eggs or sperm. according to the diagram, how many sperm are formed from each cell that undergoes meiosis?
Answers: 1
According to a life cycle analysis of the u. s. food system conducted by the university of michigan,...
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