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What can cause a decrease in the genetic diversity of a population?
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What describes a population at great risk for genetic diversity?
The number one cause of risk to genetic diversity in populations is the size of the population. The smaller the size in an area, the less diverse genetically the population is.
What are the Technologies that affect biological diversity?
Technologies that affect biological diversity include genetic modification. This will cause a loss in biodiversity.
How would a decrease in natality change the population?
A decrease in the birth rate will cause a decrease in population over time.
What two things can cause a population to decrease?
A low birth rate and environmental hazards are two things that can cause a population to decrease.
What two things cause a population to decrease?
A low Birth Rate and environmental hazards are two things that can cause a population to decrease.
Give an example of how sexual reproduction increases genetic diversity?
cause of your parents jeans
A lack of diversity in a population could possibly cause what?
It could cause extinction !!
What is evolution in genetic terms?
In terms of a population, evolution is just the change of allele frequencies over time. Natural selection can cause certain advantageous alleles to increase in frequency, and detrimental alleles to decrease in frequency.
What could cause a decrease in insect population?
an increase in the spider population
Can polluted waters cause population to decrease?
Polluted water can cause a decrease in animal population. This is possible if the pollutant is toxic and harms creatures in the water or those that drink the water.
How will this effect the ecosystem as a whole?
The shrimp population will increase which will cause an increase in the squid population.
What indicates that evolution is occurring in a population in genetic terms?
In terms of a population, evolution is just the change of allele frequencies over time. Natural selection can cause certain advantageous alleles to increase in frequency, and detrimental alleles to decrease in frequency.
