Where is the list and definition? There is none provided
1) The troposphere<span> is the first layer above the surface and contains half of the Earth's atmosphere. </span>Weather<span> occurs in this layer. </span>
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2) Many jet aircrafts fly in the </span>stratosphere<span> because it is very stable. Also, the ozone layer absorbs harmful rays from the Sun.</span>
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3) Meteors or rock fragments burn up in the </span>mesosphere.
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4) The </span>thermosphere<span> is a layer with auroras. It is also where the space shuttle orbits. </span>
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5) The atmosphere merges into space in the extremely thin </span>exosphere<span>. This is the upper limit of our atmosphere.</span>
Answer:
Intraspecific competition occurs between members of the same species. ... It leads to the evolution of better adaptations within a species. Interspecific competition occurs between members of different species. For example, predators of different species might compete for the same prey.
Hair cells are sensory receptors so definitely it needs food to survive which is gotten from hair cream that has vitamins and nutrients.
<span>The macromolecules DNA and RNA are referred to as the the nucleic acids. They are the polynucletoides, and have the nucletoide repeating monomers of a ribose sugar, nitrogenous base pair, and phosphate group.</span>