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Ecology Review

Authored by Sara Deal

Biology

9th Grade

NGSS covered

Used 5+ times

Ecology Review
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Barnacles create home sites by attaching themselves to whales. As the barnacle is a filter

feeder, it also gets access to more water (and more food) due to the relationship. Whale

is unaffected. What type of relationship is this?

Mutualism

Commensalism

Parasitism

Competiton

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A lion hunts, stalks and eats a zebra. What type of relationship is this?

Mutualism

Commensalism

Parasitism

Predation

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which would be the best example of a mutualistic relationship?

A cuckoo lays its eggs in the nest of the warbler. The cuckoo’s eggs hatch first and the young kick the warbler eggs out of the nest causing them to die. The warbler raises the cuckoo babies and

the warbler babies aren’t hatched.

As bison walk through grass, insects become active and are seen and eaten by cowbirds.

This relationship neither harms nor benefits the bison.

Honey guide birds alert and direct badgers to bee hives. The badgers then expose the

hives and feed on the honey first. Next the honey guide birds eat. Both benefit

During mating season Bucks (male deer) will butt heads to compete for females.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The rocky material left behind by a retreating glacier forms what is called a moraine. When primary succession occurs on a moraine, which life-forms will help create the soil by breaking down bare rock?

Insects

LIchens

Grasses

Deciduous Trees

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

As ecosystems move through the stages of succession, the populations of organisms in them change. Which of the following describes the stage of succession likely to have the most species diversity?

A newly formed volcanic island

An agricultural field that has not been plowed for one year

A temperate forest that has never been cleared by logging

a field that is regularly mowed

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How much energy is transferred from one trophic level to the next in an energy pyramid?

90%
50%
10%
All of it

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How much energy is available at the secondary consumer level if the producer has 100 units of energy available? 

10 units of energy
100 units of energy
1 unit of energy
0.1 unit of energy

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