Answer: The answer is mutation and natural selection
Explanation:
When members of a population interbreed (marry one another), genes are recombined and spread in the entire population resulting in gene flow. However, the Dunkers family decision not to intermarry would prevent gene flow, rather favor the NATURAL SELECTION of some genes, making the DUNKERS family genetically unique from the remaining population
Answer:
<u>Autotrophs</u> are organisms, such as plants, that can make their own food.
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I guess in sustainable society, the two traits would be the the stress of equality in which people can be equal to each other and another trait would be the capitalism that emphasizes the use of renewable energy. In unsustainable society, the use of fossil fuels is one trait in which it cannot be renewed and the second is the homosexual inhabitants in which if once is lost, it is totally gone.
The proportion of energy transferred from one trophic level to the next is known as trophic level transfer efficiency or ecological efficiency. The Ten Percent law states that 'net production at one trophic level is generally only 10% of the net production at the preceding trophic level'. In this example, the producer contains 6000 units of energy. 10% of this will be transferred to the primary consumer, i.e. 600 units. In turn, 10% of this energy will be transferred to the secondary consumer i.e. 60 units.