LS 2.7

How much energy is the hawk obtaining from eating the snake?

• 8,200 kcal

• 82,000 kcal

• 820 kcal

• 82 kcal

Tags

NGSS.MS-LS2-3

How much energy will the snake obtain after eating the rabbit?

• 6.5 kcal

• 650 kcal

• 65,000 kcal

• 650,000 kcal

Tags

NGSS.MS-LS2-3

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 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-LS2-4

What conclusion can you make about this data?

• After the lynx population decreases, the hare population increases.

• After the hare population increases, the lynx population increases.

• After the lynx population increases, the hare population increases.

• After the lynx population increases, the hare population decreases.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

In relation to the Snowy Owl, the Short-Tailed Weasel is...

• a predator

• a decomposer

• a friend

• prey

Tags

NGSS.MS-LS2-2

NGSS.MS-LS2-4

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

This chart represents what kind of relationships?

• Competition

• Mutualism

• Predator-Prey

• Predator-Producer

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