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Immigration, diseases, different movements, reform or otherwise,a harsh winter storm can kill many plants and animals.
Most of the times chemicals from factories are dumped in rivers due to this fishes die and when fish die pelicans or any bird dependant on fishes survives.
What else can I help you with?
Are wildlife populations static (stay the same) or do they fluctuate (change) as part of an overall balance?
They change over time in response to factors in the environment such as weather and food supplies.
Explain how shark populations have changed over time?
Shark populations have declined significantly over time due to overfishing, habitat destruction, and climate change. Many shark species are now threatened or endangered, with some populations decreasing by as much as 90%. Conservation efforts are being made to protect sharks and their habitats to help stabilize their populations.
A theory about how species can change over time?
The theory of evolution proposes that species can change over time through processes like natural selection, genetic drift, and mutations. These mechanisms drive variation within populations, allowing those individuals with advantageous traits to survive and reproduce, resulting in changes in the species over successive generations.
What is a change of a species over time called?
Evolution is a change in species over time.
Do species always change over time?
Species not always change over time such sponges :D
How did the plant populations in the community change over time?
by plants moving
What is a process in which populations gradually change over time?
Evolution i think
What is the definition elevution?
Change over time in populations of organisms. Or, more formally; the change in allele frequency over time in a population of organisms.
What happens to a populations alleles as they change one time?
Evolution is the change in the frequency of alleles of a population of organisms over time.
What do scientist think happens as populations change over time?
new species form.
What is the scientific theory of the states that populations change over time in response to changes in the environment?
it is evolution
The change in the inherited traits of populations of organisms over time is known as?
It is called genetic drift.
What is the main mechanism in which populations change over time?
The main mechanism in which populations change over time is through natural selection. This process involves individuals with advantageous traits that help them survive and reproduce passing those traits on to their offspring, leading to an increase in the frequency of those traits in the population over generations.
What is it called when populations sslowly change over time?
This process is called evolution. It refers to the genetic changes in a population over successive generations.
What is the ability of populations of organisms to change over time?
The ability of populations of organisms to change over time is known as evolution. Evolution occurs through the process of natural selection, where individuals with advantageous traits are more likely to survive and reproduce, passing those traits on to future generations. This process leads to the gradual accumulation of genetic changes in a population over time.
Can populations evolve?
Evolution is the change in allele frequency over time in a population of organisms.Short answer, populations are the only thing that evolves. Individuals die. Traits are passed on to progeny that make up the variations in the populations that evolve.
How is a hybrid zone most likely to change over time if hybrid offspring have higher fitness than both parental populations?
If hybrid offspring have higher fitness than both parental populations, the hybrid zone is likely to expand over time as hybrids outcompete the parental populations. This can result in genetic swamping, where the hybrid gene pool replaces that of the parental species. Over time, this can lead to the eventual fusion of the two parental populations into a single hybrid population.
