5 Written questions
5 Multiple choice questions
- the relation between two different kinds of organisms when one receives benefits from the other without damaging it.
- Food, Space, Water, Mates, Lights, or the alpha position.
- Role is to recycle waste and dead material, by changing it in to nutrients and minerals.
- a relationship between two species in which both species benefit
4 True/False questions
communities → made up of all the population in an area
niches → a place or type of place were plants and animals are normaly found, you live
how much nitrogen is in the atmosphere? → 8/10
Habitates → the role of an organism in its habitat, or how it makes its living