Ecology Review

How do autotrophic organisms obtain their energy?

• Consuming other organisms.
• Converting solar energy into chemical energy.

Tags

NGSS.MS-LS1-6

The direction that the arrowhead points to indicates...

• The direction where energy flows to
• The direction where energy comes from

Tags

NGSS.MS-LS2-3

Which of the following organisms are heterotrophic?

• Aloe vera plant
• Fruit
• Fruit flies
• Pine tree

What is the ecological role of the krill in this food chain?

• Tertiary Consumer
• Producer
• Primary Consumer
• Secondary Consumer

Tags

NGSS.MS-LS2-3

Which of the following organisms are autotrophic?

• Flower
• Rabbit
• Wolf

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What is the ecological role of the seal?

• Primary Consumer
• Secondary Consumer
• Producer
• Tertiary Consumer

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Plants receive 4500 cal from the sun. How many calories will a primary consumer receive?

• 4500
• 4.5
• 45
• 450

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

How much energy is passed on to the next trophic level?

• 100%
• 10%
• 1%
• 0%

Tags

NGSS.MS-LS2-3

What is maximum number of organisms that can live in one population in an ecosystem over time?

• Limiting factor
• Ecological Succession
• 10% Rule
• Carrying Capacity

Tags

NGSS.MS-LS2-4

What starts every food chain or food web?

• Producers
• Primary Consumers
• Secondary Consumers
• The Sun