kartkówka niche, habitat, population kl 8b

Population density is...

• how quickly a population grows

• the area per organism

• the number of organisms per unit area

• the number or organisms in a population

A group of organisms of the same species in the same place at the same time is..

• ecosystem

• population

• community

Emigration:

• individuals moving out of the population

• individuals moving into the population

Which are the three patterns of population distribution above? Choose 3

• clumped

• grouped

• uniform

• distributed

• random

Which is an example of an abiotic factor?

• plants

• bacteria

• animals

• water

The feeding job or role of an organism is it's....

• contribution

• community

• niche

• ecosystem

Factors that affect population size increase are... Choose 2

• death

• birth

• emigration

• immigration

A habitat is...

• something that happens when organisms try to use the same resource

• an animal that only eats meat

• how plants produce their own food

• the place in which an organism naturally lives

An organism's habitat provide

• only food

• food, water

• food, water, shelter, space

Which is an example of a niche

• desert

• bees taking food from flowers

• nest

• bood flowing