Asked by Peter

Question 172 pts
(01.06 MC)

Invasive species usually

Group of answer choices

are the first to die in response to a pollutant

dominate resources and harm native species

become indicator species of the food web

are the least abundant species in the food web

Flag question: Question 18
Question 181 pts
(01.06 MC)

Keystone species are often the

Group of answer choices

species that fill an important niche for the community

producers of the community

apex predators of the food web

most abundant species in the food web

Flag question: Question 19
Question 191 pts
(02.01 MC)

A biome that is moderately rainy and cold is most likely a

Group of answer choices

deciduous forest

tropical grassland

chaparral

tundra

Flag question: Question 20
Question 201 pts
(02.01 MC)

Which of the following would most likely be the characteristics of a grassland?

Group of answer choices

Freezing temperatures and location in higher latitudes

Cold temperatures and location around the equator

Moderate temperatures and location in mid to high latitudes

High temperatures and location in high latitudes

Flag question: Question 21
Question 211 pts
(02.03 MC)

Which of the following represents a tragedy of the commons?

Group of answer choices

Leaves piled in a person's backyard

Plastic trash in the neighborhood park

Plenty of food at a local market

Two hospitals for the town's residents

Flag question: Question 22
Question 221 pts
(02.03 MC)

A social outcome of sustainability describes a change in the lives of the people in a community. Which statement describes a positive social outcome of how land can be used?

Group of answer choices

If commons are protected, environmental issues could move to other areas.

If there is less land pollution, there will be less disease and illness.

Building more parks and houses will take away homes for animals living there.

When common lands are protected, land degradation slowly disappears.

All Answers 1

Answered by GPT-5 mini AI
Q17: dominate resources and harm native species

Q18: species that fill an important niche for the community

Q19: deciduous forest

Q20: Moderate temperatures and location in mid to high latitudes

Q21: Plastic trash in the neighborhood park

Q22: If there is less land pollution, there will be less disease and illness.