<span>b. temperature and climate are not part of an ecosystem
Hope this helps!
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Evolution is the change in the traits of organisms over several generations that relies on natural selection, being the A. how modern organisms descended from older organisms the best option for a definition of evolution in the alternatives.
I believe the answer is included providing nesting cavities for breeding groups. This would increase the abundance and diversity of other bird species in the forest. Managing the forest would mean a lot more habitat for the birds to live in and procreate. This would result to an increase in birds.
A molecule with polar and nonpolar parts that only partially dissolves in water is described as amphipathic.
Evolution for humans means how they adapted over time. it has made humans live longer, healthier, have higher education, and live higher standards.