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Sedaia [141]
3 years ago
9

Which of the following contribute to dirty air? select three options. Photosynthesis fossil fuels smoking mold respiration.

Geography
1 answer:
Molodets [167]3 years ago
4 0

Answer:

Fossil fuels, smoking and mold.

Explanation:

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Explain why do we redraw voting boundaries every 10 years
Andrews [41]

Redistricting is the process by which new congressional and state legislative district boundaries are drawn. All United States Representatives and state legislators are elected from political divisions called districts. District lines are redrawn every 10 years following completion of the United States census. The federal government stipulates that districts must have nearly equal populations and must not discriminate on the basis of race or ethnicity.[1]

See the sections below for further information on the following topics:

Background: This section summarizes federal requirements for redistricting at both the congressional and state legislative levels. In addition, recent court decisions affecting redistricting policy are summarized.

Methods: This section provides details about the various redistricting processes used in the states.

Competitiveness: This section summarizes some of the arguments about the impact of redistricting on electoral competitiveness. Margin-of-victory and competitiveness data for congressional and state legislative elections is provided for informational purposes.

Majority-minority districts: This section summarizes the legal basis for the creation of majority-minority districts and details some of the arguments surrounding the practice.

7 0
3 years ago
Which of the following accurately describes a benefit or a drawback of managing an even-aged tree plantation? A) Even-aged stand
Bogdan [553]

Answer:

A) Even-aged stands are more vulnerable to bark beetles accurately describes a benefit or a drawback of managing an even-aged tree plantation .

Explanation:

Even - aged structure is called as the stand that has one distinct size and age . These types of plants are composed of fewer species than any other structures .and even less diverse .

Bark beetles are vulnerable to mature tress , older , even - aged stands that have regrown or been replanted after any disturbance events ,

For example , The wildfire is more younger and more diverse stands.

6 0
4 years ago
When an ecosystem contains many different species, there are usually a high number of links in its
RUDIKE [14]

Answer:

When an ecosystem contains many different species, there are usually a high number of links in its food web. How does this affect the sustainability of the ecosystem? typically if one link in the food web is removed, the ecosystem will remain stable.

Explanation:

7 0
4 years ago
The yukon is the longest river in which u.s. state?
IRINA_888 [86]

Answer:

<u><em>Alaska</em></u>

Explanation:

river is 3,190 kilometres (1,980 mi) long and empties into the Bering Sea at the Yukon–Kuskokwim Delta.

5 0
2 years ago
I am the largest mountain system in north america. i extend form western canada, through the western united states, to mexico
fenix001 [56]
The Rocky Mountains it ranges from western Canada to New Mexico
8 0
4 years ago
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