Chapter 4&5 Review

Relationship in which both species benefit from the relationship.

This climate sits between the polar zones and thetropics. 

Trapheat energy of sunlight and maintain Earth's temperature range 

•competition•predation•Parasitism•Disease are examples of which limiting factor

The day-today conditions of Earth's atmosphere at a particular time and place

Interaction in which one organism captures and feeds on another

Statesthat no two species can occupy the same niche

Oneorganism lives on or inside another organism and harms it.

This isa factor that causes population growth to decrease.

Themovement of individuals into an area, 

All living things in an ecosystem

One of the main characteristics of a population is its

Occurs when organisms of the same or different species attempt to usean ecological resource.

The full range of physical and biological conditions in which an organismlive. 

Refersto the average year-after-year conditions of temperature and precipitation.

Any relationship in which two species live closely together.

There are 10 bears per 100 square kilometers.  What is the population density?

The largest number of individuals of a population that a givenenvironment can support is called

Under ideal conditions with unlimited resources, a population will grow...

Is the number of individuals per unitarea.