Energy Pyramid & Energy levels

What is the study of the interactions among organisms and  between organisms and their environments called?

• Biology
• Ecology
• Astronomy
• Biosphere

The direction of the flow of energy in a food web is represented by ___.

• Light bulbs
• Dotted Lines
• Arrows
• Bubbles

Which of these is an example of an autotroph?

• Sunflower
• Krill
• Leopard
• Hummingbird

What is this called?

• Food Web
• Food Chain
• Abiotic Factors

An organism that lives by breaking apart dead organic matter into simpler parts is...

• scavenger
• consumer
• decomposer
• carnivore

An animal that eats other animals is a....

• carnivore
• omnivore
• herbivore
• decomposer

In a food web, arrows point at:

• who gets energy.
• who gets eaten.

What does a food web represent?

• All connections of energy flow throughout all organisms in a ecosystem.
• The specific ways that mutualism is carried out.
• A single pathway or energy flow between organisms. 
• How carnivores get their food. 

What is missing from this food chain?
Grass > Grasshopper > Bird > Snake

• Producer
• Primary Consumer
• Secondary Consumer
• Decomposer

Which of the following is a herbivore?

• cricket
• frog
• hawk
• shrew