Unit 6 Review

What type of population growth are humans experiencing right now?

• exponential

• logistic

• logarithmic

• carrying capacity

Tags

NGSS.MS-ESS3-4

Which of the following is a BIOTIC factor?

• rocks

• bacteria

• soil

• rain

Tags

NGSS.MS-LS2-3

NGSS.MS-LS2-4

Which of the following is an ABIOTIC factor?

• precipitation

• bacteria

• trees

• insects

What is a renewable resource?

• water

• coal

• petroleum

Which is not true for secondary succession?

• ends in a climax community

• moss and lichens are present

• no life is present

• occurs after a disturbance

Tags

NGSS.MS-LS2-3

What is the correct order of plants growing during primary succession?

• Volcanic rock

  →

  sea grasses

  →

  coconut trees

  →

  shrubs

• Volcanic rock

  →

  shrubs

  →

  coconut trees

  →

  sea grasses

• Volcanic rock

  →

  lichen

  →

  mosses

  →

  grasses

  →

  coconut trees.

• Shrubs

  →

  mosses

  →

  coconut trees

  →

  sea grasses

After primary succession, which organisms are the first to grow in the area?

• shrubs and trees

• moss and lichens

• insects

• bacteria

Predators can help prey populations by controlling the prey population which decreases ___________ among the prey.

• extinction

• parasitism

• symbiosis

• competition

Tags

NGSS.MS-LS2-4

Skunks often live in burrows that have been dug and abandoned by woodchucks.

• parasitism

• mutualism

• commensalism

Red-billed oxpeckers are birds that often feed on parasites that infest impala. 

• parasitism

• commensalism

• mutualism