Interactions in an Ecosystem

Interactions in an Ecosystem

7th Grade

25 Qs

quiz-placeholder

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Interactions in an Ecosystem

Interactions in an Ecosystem

Assessment

Quiz

Science

7th Grade

Hard

NGSS
MS-LS2-2, MS-LS2-4, MS-LS2-3

+2

Standards-aligned

Created by

Lisa Thompson

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Barnacles create home sites by attaching themselves to whales. This relationship neither harms nor benefits the whales. 

parasitism

commensalism

mutualism

Tags

NGSS.MS-LS2-2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Yucca flowers are pollinated by yucca moths. The moths lay their eggs in the flowers where the larvae hatch and eat some of the developing seeds. Both species benefit. 

parasitism

commensalism

mutualism

Tags

NGSS.MS-LS1-4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Oxpeckers feed on the ticks found on a rhinoceros. The oxpeckers get a meal and the rhinoceros is helped by the removal of the ticks.

parasitism

commensalism

mutualism

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Two different populations of birds live in the same area and eat the same types of food. Which most likely describes the relationship between these two populations of birds?

competition

mutualism

parasitism

predator-prey

Tags

NGSS.MS-LS2-2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A fig tree that provides shelter and fruit that are essential to the survival of numerous other species is an example of

A keystone species

An exotic species

An indicator species

An endemic species

Tags

NGSS.MS-LS2-3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Two different populations of birds live in the same area and eat the same types of food. Which most likely describes the relationship between these two populations of birds?

competition

mutualism

parasitism

predator-prey

Tags

NGSS.MS-LS2-2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Mistletoe extracts water and nutrients from a spruce tree. The spruce tree is harmed. 

parasitism

commensalism

mutualism

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

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