Population size

Question 1

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what can the size of an animal population size be affected by?

Answer 1

. competition for food and water
. number of predators
. disease
. pollution

Question 2

The size of a plant population may be affected by ….?

Answer 2

. competition for light
. competition for water
. competition for minerals
. number of herbivores
. disease
. pollution

Question 3

what does **interspecific competition ** mean ?

Answer 3

competition between members of different species

Question 4

what does intraspecific competitionmean ?

Answer 4

competition between members of the same species