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What two features must a sample have to accurately represent a population?
A sample must be representative, meaning that it reflects the characteristics of the population it is drawn from. It must also be large enough to minimize sampling error and increase the likelihood of capturing the population's diversity.
What are three things that can change a population?
The biggest thing that can change a population is the availability of jobs in that are. 2 other things that can change the population of an area is what businesses are there and the crime rate.
What are the two ways on how living things grow?
Living things can grow through cell division, where cells multiply and increase in number, and through cell enlargement, where individual cells increase in size. Both processes contribute to the overall growth and development of organisms.
How can one determine the natural increase rate of a population?
To determine the natural increase rate of a population, you can subtract the death rate from the birth rate. This calculation gives you the rate at which the population is growing or declining without considering factors like migration.
How would this impact two populations?
Gene flow would increase between the two halves, and speciation would not occur
What are 2 things that can increase a population?
Immigration and births
What are two factors that increase population size and two factors that decrease population size?
Increase: Survival and Immigration Decrease: Death and Emigration
What are two things that cause the population to grow?
Two main factors that cause population growth are high birth rates and low death rates. When birth rates exceed death rates, the population increases over time. Additionally, immigration can also contribute to population growth by adding individuals to the existing population.
What are 2 things thing that increase population?
Population can be increased by many factors. One of which is availability of resources. If more food is available to the organism and the number of predator remains the same or decreases, then the population will increase. When the amount of predators decreases, a population will also increase.
What two factors caused the producer population to increase?
when two producers have babys
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.
What two things can happen to a population of species if they do not adapt?
I think the two things for population of species if they do not adapt. The answer I think is sea turtles,and salmon.
What two things could you do to increase the momentum of the ball?
Reduce friction or increase slope.
How might migration affect population density?
Migration can affect population distribution by causing the population of one area to increase while simultaneously decreasing the population of another. This can also cause one area to be more densely populated than another.
Which two factors can both cause a population to increase?
Reproduction & the increase of produce or other resources needed to survive.
What two things will increase stability in the atmosphere?
Air and huminity
