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The number of individuals in the population is the population's size. If a population is small enough you will be able to determine the size by counting the individuals.
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Anything that restricts the number of individuals living in a population is?
A limiting factor is anything that restricts the number of individuals in a population
What group of individuals of the same species that live together in the same area at the same time?
A group of individuals of the same species living in a particular place is called a population.
What is the number of different organisms in an ecosystem called?
A population is a group of one species living in an environment. A community is a collection of these populations, and an ecosystem is the interactions of this community and the environment (biotic and abiotic factors).
Selective pressures created by environmental factors can lead to success of individuals in a population?
mutant
When individuals of different species reproduce the offspring are called?
hybrids
What term is given for the number of people living in a given space?
When a number of individuals live in one defined area, it is called a population.
What is the number of individuals per unit area?
The number of individuals per unit area is called the population density. It is commonly applied to living organisms, particularly to humans.
What term describes the number of individuals of a given species per unite?
It is called population density.
What term describes the number of individuals of a species per unit area?
It is called population density.
Anything that restricts the number of individuals living in a population is?
A limiting factor is anything that restricts the number of individuals in a population
4 factors that affect the growth rate of a population?
Birth rate: The number of individuals being born into the population. Death rate: The number of individuals dying in the population. Immigration: The movement of individuals into the population. Emigration: The movement of individuals out of the population.
Which of these is the best definition of population size?
the number of individuals in a population
What is the best definition of population size?
The number of individuals in a population
The number of individuals with a particular phenotype divided by the total number of individuals in the population is the?
phenotype frequency
What is phenotype frequency?
A ratio of individuals with a particular phenotype to the total number of individuals in the population. Individuals with certain phenotype --------------------------------------------------- (Over) Total # of individuals within the population The distribution of traits in a population
The number of people living in a certain aera refers to what?
The number of people living in a certain area refers to the population density of that area, which is a measure of the number of individuals living within a specific geographical area. Population density is typically expressed as the number of individuals per square kilometer or square mile.
When individuals join a population is called?
immigration
