Year 12 Diagnostic 1 - Feeding relationships

What is a producer? 

• Organism that creates their own food.
• Organism that eat other organisms for energy
• Organism that eat other dead organisms

Tags

NGSS.MS-LS2-3

Where do all life forms get their energy?

• Food

• Water

• Plants

• The Sun

What is a herbivore?

• Eats
• Eats only insects
• Eats only plants
• Eats only meat

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

• Light bulbs
• Dotted Lines
• Arrows
• Bubbles

Tags

NGSS.MS-LS2-3

Energy increases as you move up the food pyramid (from bottom to top).

• True 
• False

Tags

NGSS.MS-LS2-3

A connection of food chains with many food energy paths in an ecosystem is a ____________

• ecosystem
• food web
• environment

Tags

NGSS.MS-LS2-3

A frog eats a fly. The frog and fly are demonstrating ________.

• mutualism
• competition
• predator/prey
• parasitism

Tags

NGSS.MS-LS2-2

What (approx) percentage of energy is passed on to each trophic level?

• 10%

• 50%

• 90%

• 100%

Position that an organism occupies based on what it eats

• Producer

• Trophic level

• Heterotroph

• Consumer

Tags

NGSS.MS-LS2-2

Makes its own food

• Herbivore

• Carnivore

• Heterotroph

• Autotroph

Tags

NGSS.MS-LS1-6