Biodiversity is the variety of life in the world or in a particular habitat or ecosystem.
Two Individulas Of The Same Species But Have Differences:
Genetic variation can benefit a population allowing individulas within the species to develop special traits and adaptations that helps them survive. These traits are passed on, assuring that the species does not die out.
Why Is Biodiversity Valuable To Humans?
We, as humans, depend on things such as food, shelter, clothing, energy, and medicine in order to survive. This is why the preservation of biodiversity in species we use directly and indirectly is so important to the human race.
Why Might A Species Be Valuable Someday?
Some species can someday be used to improve upon our crops, other species can possibly help develop new medicines for diseases to come.
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Genetic Variation In Populations:
Gene shuffling:changes in genes caused by Sexual Reproduction, makes one different from their parents
Mutations:a sudden departure from the parent type in one or more heritable characteristics, caused by a change in a gene or a chromosome.
Gene Shuffling contributes to genetic variation becasue it introduces new combinations of genes which increses the genotypes that could appear in an offspring.
Mutations contribute to genetic diversity by creating new alleles that could give offsprings advantageous traits.
Sexual reproduction is the form of reproduction that creates the most genetic diversity. This is because the sperm and egg have different combinations of genes than the parents.
Conservation:
Many people around the world are involved in efforts to protect biodiversity and use resources in a sustainable way.
Take shorther showers
Use water filters instead of buying bottled water.