There is one requirement that must be met for a fuel to be considered a biofuel. that is a) the starting material must be co2 that can be fixed or turned into other molecules. b) the biomass is produced year after year through sustainable farming practices. c) it does not harm ecosystems, contribute to acid rain, or worsen global warming. d) they do not produce any greenhouse gases when used.
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Biology, 22.06.2019 04:40
The cluster of developing cells from conception until birth is called an
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Biology, 22.06.2019 07:00
What is the main function of the central vacuole in a plant cell? a. absorbs energy from the sun to produce food b. holds water and maintains turgor pressure c. breaks down molecules to release energy d. contains the cell's genetic material
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Biology, 22.06.2019 08:30
Pink fur (p) is dominant to purple fur (p) in hamsters. two heterozygous pink hamsters are crossed. what is the probability that these two parents will have an offspring with purple fur? 2/4, 1/2 or 50% 1/4 or 25% 3/4 or 75% 4/4 or 100% there is no chance for this type of offspring
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Biology, 22.06.2019 09:00
What happens when water’s salinity increases? mass decreases. freezing point decreases. buoyancy of objects decreases. the amount of dissolved minerals decreases.
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There is one requirement that must be met for a fuel to be considered a biofuel. that is a) the star...
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