Question 1

A population of organisms can best be defined as

Accepted Answer

a group of individuals of the same species living and interacting within a habitat

Answer

a single species of individuals

Answer

a group of individuals of differing species living and interacting with in a habitat

Answer

all the animals living and interacting in a habitat

Question 2

Population density refers to

Accepted Answer

the number of individuals of a population per unit area

Answer

the rate of increase in population size

Answer

spatial distribution patterns

Answer

carrying capacity for the population

Question 3

If a population has a starting size of 10 and a natural growth rate of 1.1, how many years will it take for the population to double?  (DT = 70/r)

Accepted Answer

63 years

Answer

70 years

Answer

not enough information given to solve the problem

Answer

6.3 years

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