Ecology and Populations Review

This picture represents what type of limiting factor?

Of the choices, which could be considered both biotic and abiotic?

Humans affect regional and global environments through all of the following EXCEPT:

The root de- means to remove.

The two main types of organisms studied on Isle Royale are?

The root eco- means house or habitat

Eutrophication affects bodies of water

Which level of organization comes after organism?

All the interconnected feeding relationships within an ecosystem.

Which letter on the graph represents carrying capacity?

When a population grows faster each generation it is called logistic growth

Which two organisms are producers

Which graph below represents a logistic growth curve?

Which of the follwing roots means "self"

Which of the following is a renewable resource?

Which root listed means "near or on"?

Which type of trophic pyramid would use grams as its unit of measure?

Which pH showed the most growth in our germination lab?

Calories are a way to measure trophic levels

Mark and recapture is a method to sample a population that is immobile.