Answer:
Nursery ponds are a subset of rearing ponds that house fish during the most delicate and difficult stages of growth
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Answer:
Either earthquake or flood.
Explanation:
Texas has proven that it does not handle hurricanes well. And a tornado would not affect Oklahoma, but it might affect Texas, I'm not sure as I do not live in Texas, rather I live in Oklahoma.
The correct answer is (a.) core. Mantle convection is a circulation of heat emitted by the earth's core. The Mantle convection is the creeping motion of the Earth's mantle that is causing the heat to transmit from the inferior portion of the core to the Earth's surface.
Answer:
Chloroplasts are organelles which are only found in plant cells. They are responsible for conducting photosynthesis. They have an inner and outer membrane, and they're packed with thylakoids and stroma.
Answer:
Despite a substantial literature using life cycle assessment (LCA) approach, the extent to which second and third generation biofuels are more sustainable than the first generation remains a subject of debate. Although the existence of limitations due to LCA variability and uncertainty, this paper intends to determine global tendencies based on a statistic and critical interpretation of previously published study results, reviewing 61 recent papers addressing an environmental evaluation of microalgae biofuels. Such information is compared to the same impact indicators for fossil fuels and for ethanol and biodiesel from terrestrial crops in Europe and Brazil. For each case, the system boundaries and the methodological choices were precisely described. The sustainability potential of all biofuels was evaluated by the Global Warming Potential (GWP), the Energy Ratio (ER) and the Land Use (LU), allowing a broad estimation of the biofuels’ contribution to climate change mitigation, their net energy efficiency and their competiveness with food production chain.
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