Which of the following is a biotic factor?

• Grass
• Air
• Water
• Soil

Tags

NGSS.MS-LS2-3

What is the next level of organization?
cell, tissue, _________

• organism
• organ system
• organ
• organelle

What is the maintenance of an internal environment?

• temperature
• homeostasis
• feedback loops
• bioengineering

Tags

NGSS.HS-LS1-3

A(n) __________________ is a community of living and nonliving organisms that interact with each other in an area.

• producer
• ecosystem
• decomposer
• consumer

Tags

NGSS.MS-LS2-3

Organisms that produce their own food and are at the bottom of the food chain are called ___________

• producers
• ecosystem
• decomposers
• consumers

Tags

NGSS.MS-LS2-3

_____________ are organisms that eat other organisms.

• producers
• ecosystem
• decomposers
• consumers

________________ break down dead plant and animal material.

• producers
• ecosystem
• decomposers
• con

Which of the following organisms is a decomposer?

• Blueberry
• Coyote
• Snowshoe Hare
• Bacteria

Tags

NGSS.MS-LS2-3

Which of the following nonliving factors could effect an organism that searches for food and water at night?

• light and temperature
• seasons and wind
• the moon and clouds
• predators and food supply

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-3

True or false:
Consumers eat producers only.

• True
• False