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Bibliotek

Unit 8 Test

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Sidst opdateret 20 days ago
18 Spørgsmål
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B.C.9B
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B.C.12A
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B.C.12A
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Note from Ash: Test breakdown

  • PS/CR (11A Supporting) = 3 questions / 3 points

  • Symbiosis (13A Readiness) = 5 questions / ??? points

  • Energy Transfer (13B Readiness) = 5 questions / ??? points

  • Human Impact (13D) = 5 questions / ??? points

Spørgsmål 1
1.

*Same as 2022 Q45 - only difference is it is a hotspot and not multiple choice list

TEST as hotspot

Spørgsmål 2
2.

NOT ON ASSESSMENT LAST YEAR

TEST

11A 2021 Q9

Spørgsmål 3
3.

NOT ON ASSESSMENT LAST YEAR

Test

11A 2019 Q45

Spørgsmål 4
4.

TEST

13B

Oil spills in the ocean affect marine food webs. Animals that are initially affected by oil spills include sea otters, seabirds, and other organisms that spend most of their time on the ocean surface.

Based on the food web, how would a significant decrease in the sea otter population due to an oil spill most likely affect this ecosystem?

Spørgsmål 5
5.

NOT ON ASSESSMENT LAST YEAR

TEST

13B - 2023 Q23 Writing

A diagram of a swamp ecosystem is shown below. Analyze the diagram and answer the questions that follow.

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Spørgsmål 6
6.

Which of the following best illustrates the flow of energy through trophic levels of the swamp ecosystem in the diagram?

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Spørgsmål 8
8.

The red-cocked woodpecker is a territorial, non-migratory bird species that lives in mature pine forests in the southern United States. Following more than a century of habitat loss due to deforestation, the red-cocked woodpecker's range dwindled from over half the United States to just a few states by the 1960s.

The food web of the red-cocked woodpecker is shown below.

According to the food web, which of the following will most likely occur if deforestation continues to affect the red-cocked woodpecker population?

Spørgsmål 9
9.

The picture below shows the energy flow through a meadow community.

Which statement best describes what will happen if the population of herbivores in the community decreases?

Spørgsmål 10
10.

TEST

In some coral reefs, a symbiotic relationship exists between pygmy seahorses and sea fans. The pygmy seahorse can wrap its tail around the branches of the sea fan. This allows the pygmy seahorse to be camouflaged within the sea fan, protecting it from predators. The pygmy seahorse does not harm or benefit the sea fan while it grasps the branches with its tail.

What is the correct classification of this symbiotic relationship?

Spørgsmål 11
11.

TEST

The ocean sunfish (Mola mola) is a large, flat fish that spends most of its time in deep water feeding mainly on jellyfish. Sunfish often have many species of copepods, small crustaceans, that bury their heads into the soft tissue of the sunfish. Sunfish will swim to the surface of the water and lie sideways, allowing seabirds to eat the copepods from their skin.

Which list describes the types of relationships the sunfish has with other marine organisms?

Spørgsmål 12
12.

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TEST

13A 2024 Q38

Spørgsmål 13
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Test

13A - 2019 Q32

Spørgsmål 14
14.

NEW - ASH

The California two-spot octopus is a carnivorous predator that lives in a marine ecosystem where it feeds on a variety of fish and crustaceans. How would the removal of the California two-spot octopus impact the marine ecosystem?

Spørgsmål 15
15.

NOT ON ASSESSMENT LAST YEAR

Test

13D 2024 Q14 - 2 part question

Spørgsmål 16
16.

NOT ON ASSESSMENT LAST YEAR

TEST

13D 2022 Q46

Spørgsmål 17
17.

NOT ON ASSESSMENT LAST YEAR

TEST

13D 2021 Q10

Spørgsmål 18
18.

NOT ON ASSESSMENT LAST YEAR

TEST

13D 2021 Q28

Spørgsmål 7
7.

Based on the diagram of the swamp ecosystem, which statement below is true?