Bio Ecology-Cells Review

Which of the following is not an abiotic factor?

• Sunlight
• bacteria
• pH
• water

Which group of organisms performs photosynthesis?

• Autotrophs
• Scavengers
• Heterotrophs
• consumers

Tags

NGSS.MS-LS1-6

Use Figure 3-1. Which of the organisms illustrated above would be the top predator?

• zebra
• hyena
• lion
• cheetah

Use Figure 3-3. What type of organism would you expect to find on the lowest level of the pyramid above?

• gazelle
• lion
• vulture 
• grasses

Tags

NGSS.MS-LS2-3

What group of organisms is primarily responsible for the processes that occur in the nitrogen cycle?

• Autotrophs
• heterotrophs
• bacteria
• detritovores

An organism at the second trophic level would be considered a...

• Top carnivore

• Producer

• Herbivore

• Carnivore

A collection of organisms that make up a community as well as all of the nonliving aspects of the environment.

• Population

• Community

• Habitat

• Ecosystem

The amount of energy that usually transfers from one trophic level to the next...

• 10%

• 20%

• 80%

• 50%

Organisms that look similar and can produce fertile offspring

• Species

• Fish

• Community

• Trees

When organisms move out of the population, this is known as

• emigration
• abandonment
• immigration
• succession