Ecosystem Review

How many producers are in this food web?

• 3

• 4

• 2

• 1

Tags

NGSS.MS-LS2-3

Temperature, light, air, water, and soil are all _____ parts of the environment

• alive

• biotic

• abiotic

• living

Tags

NGSS.MS-LS2-3

Which of the following is a biotic factor in an ocean ecosystem?

• the salt content of the water

• the temperature of the water

• the fish in the water

• the oxygen in the water

What type of symbiosis?  Hummingbirds feed on nectar from flowers.  The flowers are pollinated by hummingbirds as they move from flower to flower.

• commensalism
• mutualism
• parasitism
• predation

Tags

NGSS.MS-LS2-2

A relationship between two organisms in which both organisms benefit.

• Mutualism

• Competition

• Parasitsm

• Commensalism

Tags

NGSS.MS-LS2-2

When a mosquito bites you, you are the __________ and the mosquito is the  ____________.

• host, hostess
• parasite, host
• host, parasite
• prey, predator

A symbiotic relationship in which one organism benefits while the other is neither helped nor harmed.

• Parasitism

• Commensalism

• Mutualism

• Predation

Select ALL of the products of photosynthesis.

• Water

• Carbon Dioxide

• Oxygen

• Sunlight (Light Energy)

• Glucose (Sugar/food)

Tags

NGSS.MS-LS1-6

What is an herbivore?

• A plant that creates its own food

• An animal that only eats plants

• An animal that eats both plants and animals

• A plant that eats other plants

Who does the owl get energy from?

(Grass --> Grasshopper --> Mouse --> Owl)

• Grass

• Grasshopper

• Mouse

• Ow

Tags

NGSS.MS-LS2-3