Chapter 6 and 7

place where an organism lives

• Habitat

• Niche

• Keystone Species

• Biosphere

Range of environmental factors that an organism can live in.

• Tolerance

• Habitat

• Niche

• Commensalism

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-2

A habitat where the environmental factors are ideal and the organism is most successful

• Optimal Zone

• Zone of Stress

• Zone of Intolerance

• Negative Zone

Tags

NGSS.MS-LS1-5

A habitat that an organism lives in, but has limited resources and little population.

• Zone of Stress

• Optimal Zone

• Negative Zone

• Zone of Intolerance

Tags

NGSS.MS-LS2-1

A habitat where you would not find any individuals because of the environmental factors.

• Zone of Intolerance

• Zone of Stress

• Optimal Zone

• Negative Zone

Tags

NGSS.MS-LS1-5

Most fish prefer to live in water that has a pH of 7.45, but they are capable of living in water with a pH as high as 8.1. A pond with a pH of 8.0 would most likely be which type of habitat?

• Zone of Stress

• Zone of Intolerance

• Optimal Zone

• Negative Zone

Tags

NGSS.MS-LS2-4

Polar bears are native to the northern tundra and artic regions. This habitat is most likely which type of habitat.

• Optimal Zone

• Zone of Stress

• Zone of Intolerance

• Negative Zone

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Which of the following would not be an influential factor for a freshwater fish?

• Oxygen

• Space

• Water Temperature

• Soil type

Tags

NGSS.MS-LS1-5

Based on the graphic, if a habitat had a fish density of 10, what type of habitat would it be?

• Zone of Stress

• Zone of Intolerance

• Optimal Zone

• Negative Zone

Tags

NGSS.MS-LS2-1

Based on the graphic, what amount of dissolved oxygen would I find in an optimal zone habitat for steelhead trout?

• 10.5 mg/L

• 1 mg/L

• 6.5 mg/L

• 17 mg/L

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4