Ecology Unit Test ADV

Levels of organization from most complex to least complex...

• organism, population, community, ecosystem, biome

• organisms, community, population, ecosystem, biome

• biome, ecosystem, community, population, orgnaism

• biome, organism, population, community, ecosystem

What organisms always starts a food chain?

• producer

• consumer

• herbivore

• decomposer

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

• Biology
• Ecology
• Astronomy
• Biosphere

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-2

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

Consumer that eats plants

• heterotroph
• herbivore
• producer
• community

Tags

NGSS.MS-LS2-3

NGSS.MS-LS1-6

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

• True 
• False

Tags

NGSS.MS-LS2-3

Which of the following is NOT a consumer

• grass
• dog
• shark
• fish

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

• ecosystem
• food web
• environment

Tags

NGSS.MS-LS2-3

What percentage of energy is passed on to each tropic level?

• 10%
• 50%
• 90%
• 100%

Tags

NGSS.MS-LS2-3

Using the food web which of the following is a primary consumer?

• butterfy

• snake

• fox

• frog

Tags

NGSS.MS-LS2-3