LS2.7

Which energy level has the MOST energy to offer to whoever eats it?

• Producers

• Primary Consumer

• Secondary Consumer

• Tertiary Consumer

Tags

NGSS.MS-LS2-3

What type of relationship is formed between two species where one organism hunts and one is consumed?

• Predator-Prey

• Producer-Consumer

• Consumer-Decomposer

• Not related

Tags

NGSS.MS-LS2-3

This chart represents what kind of relationships?

• Competition

• Mutualism

• Predator-Prey

• Predator-Producer

Members in an ecosystem are ___________, meaning that a change in one organism's population can indirectly effect another organism's population.

• Independent

• Interdependent

• Reliable

• Accountable

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

Using the image, how would an increase in Brown Lemming population affect the Grizzly Bear?

• Grizzly increase

• Grizzly decrease

• Grizzly stay the same

• Population not affected

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

NGSS.MS-LS2-4

Using the chart, what would you expect to happen to the population of the Rabbits if the Wolf population was wiped out by a disease?

• increase

• decrease

• stay the same

• rabbit and wolf populations are not related

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

How will an increase of population in the Rough-Legged Hawk affect the Barren-Ground Caribou?

• increase

• decrease

• no change

• it won't

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

What is happening when this species' population curve is flattening?

• it is dying

• it is running out of food

• it is reaching its carrying capacity

• it is growing uncontrollably

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

What is the carrying capacity of this graph?

• 1,000

• 800

• 600

• 1

Tags

NGSS.MS-LS2-4

What would most likely happen if the population of zooplankton decreases due to an oil spill?

• The number of turtles will remain the same.

• The number of turtles will decrease.

• The number of turtles will increase.

• The turtles will die out.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

NGSS.MS-LS2-4