Interactions and Ecosystems

Interactions and Ecosystems

7th Grade

15 Qs

quiz-placeholder

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Interactions and Ecosystems

Interactions and Ecosystems

Assessment

Quiz

Science

7th Grade

Hard

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

+1

Standards-aligned

Created by

Lisa Thompson

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A mosquito feeds off of the blood of different organisms. This usually causes discomfort to the organism and sometimes disease and death. This is an example of:

Parasitism

Decomposition

Commensalism

Mutualism

Tags

NGSS.MS-LS2-4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

This is known as a relationship in which both organisms involved benefit. 

Predator-Prey

Commensalism

Mutualism

Decomposition

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

A feeder fish usually follows behind sharks to pick up food scraps that they leave behind. The fish gets food and the shark is unaffected. This is an example of:

Mutualism

Commensalism

Parasitism

Decomposition

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following symbiotic relationships is considered parasitic?

Ticks feeding on a dog

Bees transporting pollen from flowers

Pilotfish swimming under sharks

Birds eating the insects fromo the back of hippo

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

After walking through a field, you find a tick attached to your leg. What is the tick's relationship to you?

Predator

Decomposer

Producer

Prey

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

An organism that kills and eats another for food

Predator

Prey

Parasite

Plant

Tags

NGSS.MS-LS2-2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Occurs when 2 or more organism use the same resource

Competition

Mutualism

Commensalism

Parasitism

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