Biodiversity and Populations

If the rabbits are removed 

• foxes would increase

• carrots would increase

• mice would decrease

• birds would increase

Tags

NGSS.MS-LS2-1

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NGSS.MS-LS2-4

Which organism in the food web shown to the right would

contain the lowest concentration of chemical pollutants?

• producers

• primary consumers

• secondary consumers

• tertiary consumers

Tags

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Identify the process shown in this diagram.

• Extinction

• Toxin Accumulation

• Pollution

• Biomagnification

What has a higher biodiversity: a temperate forest or a frozen tundra?

• Frozen Tundra

• Temperate Forest

• They have a similar biodiversity

Tags

NGSS.MS-LS2-5

How many species make a population?

• 1

• 2

• 3

• 4

What term is the smallest on the level of organization?

• Population

• Community

• ecosystem

• biosphere

Which biome has a climate is warm and moist throughout the year, and has more species of plants and animals than any other biome?

• Chaparral

• Tropical Rainforest

• Boreal Forest

• Tundra

hot, humid forests with much rainfall

• grassland

• terrestrial ecosystems

• tropical rainforest

• biodiversity

Tags

NGSS.MS-LS2-1

The symbiotic relationship between a flower and the insect that feeds on it's nectar is an example of

• predation because the insect feeds on the flower

• commensalism because the insect doesn't harm the flower, and the flower doesn't benefit from the relationship

• mutualism because the flower provides the insect with food, and the insect pollinates the flower

• parasitism because the insect lives off of the nectar from the flower

Tags

NGSS.MS-LS2-2

Which are threats of biodiversity? (check all the the correct answers)

• food production

• overharvesting

• habitat loss

• climate change

Tags

NGSS.MS-LS2-5

NGSS.MS-ESS3-4