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10 hours ago · The estimated unitary cost of purified microbial oil is $3.4/kg. Sunflower, rapeseed, soybean, and palm oil seeds are the main oilseeds used to produce biodiesel, but biofuel production should depend on non-food crops, agro-industrial wastes, and renewable resources that do not compete with food and feed production (Koutinas et al. 2014 ...
10 hours ago · For example, the cost of packaging into the price of a product. may factor in the cost of packaging. But it may omit the cost of disposing of that packaging. Economics describes such factors as externalities, in this case a negative externality. Usually, it is up to government action or local governance to deal with externalities.
10 hours ago · The Cambridge Dictionary defines consciousness as " the state of understanding and realizing something. " [21] The Oxford Living Dictionary defines consciousness as " The state of being aware of and responsive to one's surroundings. ", " A person's awareness or perception of something. " and " The fact of awareness by the mind of itself and the ...
10 hours ago · Ageing (or aging in American English) is the process of becoming older. The term refers mainly to humans, many other animals, and fungi, whereas for example, bacteria, perennial plants and some simple animals are potentially biologically immortal. [1]