To assess a population’s growth rate, an ecologist must know how many individuals are born, how many died, and how many move away in a given period of time. What else must an ecologist know?
Question 19 options:

how many individuals find mates

how many individuals move in from somewhere else

how many individuals carry communicable diseases

how many individuals are young or old

Respuesta :

Answer:

The answer is b

Explanation:

Because if a individual moves in from somewhere else the population growth will be affected

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