Ecology Test Review

In this food web, the rabbit is a:

This graphic shows

In a CEE, your claim should:

The human population is increasing.  This graph shows:

If an ecosystem has 90 established, non-native species, about how many were introduced?

In this food web, the owl is a:

The carrying capacity for deer on Walla Walla Island is about:

If an area has 6 invasive species, about how many non-native species were imported? 

Which of the following factors that affects population size is density DEPENDENT:

If Ms. O'Brien decides to move to France, she will be ____________________ to France.

A plant is a producer.  Another name for a producer is:

Sowbugs eat dead plants and animals. A sowbug is a(n):

The group of squirrels in St. Paul is called a

The steps to invasion are: imported, _____________, established, invasive.

If you have a "0" or "Missing" on any summative assignment in biology, your grade will be:

What is an independent variable?  

Oxpecker birds eat the parasites off a buffalo.  This relationship is called:

Between trophic levels, about _____% of energy goes to the next level.  

Symbiosis can be broken down into the latin/greek roots meaning:

What is NOT one of the steps by which invasive species become established.  

_______% of energy is lost as heat.  

Pearl fish lives in the anus of the sea cucumber. The sea cucumber doesn't notice.  This is:

When butterflies leave Mexico in the spring, they are:

Which of the following would cause a population to increase?

Butterflies pollinate flowers.  This is part of the butterfly's

A botfly lays eggs in human skin and feeds off the human blood.  This is called:

Male giraffes fight over female giraffes by hitting each other with their heads.  This is:

Which of the following factors that affect population is density INDEPENDENT?