According to the theory of natural selection, variations in populations provide the raw material for evolution. Describe how the following variations allow for natural selection.
A. Describe how natural selection results in biodiversity (200 words include references)
B. Explain why biodiversity is important to continued evolution (200 words include references)
Natural selection takes the raw material of variations with a population and moulds it over a long period of time into a population that can compete most effectively with other species. This selection will favor the fittest individuals in a species to fit a particular biological niche. Any given environment will have a large number of niches, for example small variations in the temperature, humidity and exposure to sunlight will affect the ability of certain plants to grow and compete with other plants. Species that fit these niches will represent a very diverse population and therefore will have extensive genetic diversity. This diversity will be both ...
This solution gives a detailed explanation, with references, of how natural selection results in biodiversity, and why biodiversity is important for continued evolution.
Taxonomy, Plants & Animal Evolution (Tree of Life), Reflecting on Biodiversity
1. What is taxonomy?
2. Look at plants and animals. Select a plant and an animal and see how it evolved up the Tree of Life from the beginning of time to the present.
3. How did this species change over time? How did it start out and how did it evolve.
4. What were the factors in its 'branching' out?
5. How does this reflect the biodiversity of life over time?
6. How do plants, animals and fungi work together? Each has a purpose and provides something to the other.
7. What are three treasures or riches of the rainforest and what do they provide?
8. How do we safeguard this biodiversity?View Full Posting Details