Absorbing other cells gave a competitive advantage.
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Answer: In mathematics, a representation is a very general relationship that expresses similarities (or equivalences) between mathematical objects or structures. The label representation is sometimes also applied to the homomorphism itself (such as group homomorphism in group theory).
Explanation: A bit is a binary number in which 0 is typically used to represent off (or false or positive) and 1 is typically used to represent on (or true or negative). Some sample binary ( base 2) numbers are 0, 1, 10, 11, 100, 101, 110, 111, which represent 0, 1, 2, 3, 4, 5, 6, 7 in base 10.
The population age structure is is simply the structure of a population in a given time period by age groups. In order to represent the population age structure in a simple and efficient way, the population pyramid is used. Depending of what type of population is dominant, the pyramid will have different shapes. It can easily show us the trends and type of demographic transition for a particular population. When there high birthrates, the pyramid tends to be widest at the bottom, but when there's low birthrates the pyramid tends to be widening in the middle and upper sections.
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Energy that is not used in an ecosystem is eventually lost as heat. Energy and nutrients are passed around through the food chain, when one organism eats another organism. Any energy remaining in a dead organism is consumed by decomposers. Nutrients can be cycled through an ecosystem but energy is simply lost over time.
An example of energy flow in an ecosystem would begin with the autotrophs that take energy from the sun. Herbivores then feed on the autotrophs and change the energy from the plant into energy that they can use. Carnivores subsequently feed on the herbivores and, finally, other carnivores prey on the carnivores.
