Food Chains, Food Webs, Energy Pyramid, and Cycles

The way energy is passed from one organism to another

• food chain
• energy
• extinct
• habitat

A secondary consumer 

• eats primary consumers
• eats producers
• eats plants

A primary consumer eats

• producers
• animals
• secondary consumers

Tags

NGSS.MS-LS2-2

Which of these is always located at the bottom of an energy pyramid?

• Producer
• Second-Level Carnivores
• Herbivores.
• First-Level Consumers.

Tags

NGSS.MS-LS2-3

If the primary producers have 10,000 kcal how much do the secondary consumers have?

• 1,000 kcal
• 100 kcal
• 10 kcal
• 1 kcal

Tags

NGSS.MS-LS2-3

Which organism receives the least amount of energy from the producer?

• Owl
• Grasshopper
• Lilypad
• Mouse

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

A diagram that shows the transfer of energy in multiple ways in an ecosystems is a...

• food web
• food chain
• food line
• food court

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

A ___________ makes its own energy and begins the food chain.

• consumer
• producer
• herbivore
• decomposer

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

Organisms that cannot make their own food and must obtain energy from external sources are called

• autotrophs
• heterotrophs
• thylakoids
• plants

What is an autotroph?

• an organism that can make their own food. 
• an organism that cannot make their own food
• Herbivore
• Omnivore