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docker41 [41]
4 years ago
6

Volcanic activity has shaped the land in many parts of the Southwestern U.S. When lava, ash, or other volcanic materials erupt r

epeatedly in the same area, A. all the materials flow away from the area. B. the elevation of the area usually increases. C. all the materials become metamorphic rocks. D. the elevation of the area usually decreases.
Biology
2 answers:
Jet001 [13]4 years ago
4 0

I believe the answer to this is B.

BigorU [14]4 years ago
4 0

Answer:

Option (B)

Explanation:

The Southwestern part of the U.S. is characterized by the presence of large mountains, canyons, plateaus, and some plain areas. These features are basically controlled by the continuous volcanic activity that is caused due to the sharing of a convergent boundary and transform boundary between the Pacific Plate and the North American Plate.

The eruption of volcano often releases a significant amount of harmful gases and other particles such as ashes, lava. Pyroclastic materials also erupt. These materials erupted for a long time in the geological past, which were solidified and formed a huge mass of rocks. Due to this continuous eruption and deposition of materials from the past, it gradually leads to an increase in the elevation of the nearby area. This is how volcanic activities configures the land areas.

Thus, the correct answer is option (B).

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Vaccines play an important role in the ability of the body to resist certain diseases. Explain how a vaccination results in the
erastovalidia [21]

vaccines build up antibodies,with booster vaccines the body builds up a greater resistance to prevent the disease

5 0
3 years ago
A population of 20 monarch butterfly is colonize a meadow. The meadows carrying capacity for a monarch butterfly's is 5000 indiv
Tanya [424]

Answer:

D

Explanation:

A.

The population grows exponentially until it approaches 5,000 individuals, and then the population size begins to decrease.

B.

The population grows exponentially until it approaches 5,000 individuals, and then its growth rate decreases.

C.

The population grows at a constant rate until it approaches 5,000 individuals, and then its growth rate increases.

D.

The population grows at a constant rate until it approaches 5,000 individuals, and then the population size remains stable.

The statement that best described the growth rate of the Monarch butterfly after the Meadow was colonized would be that <u>the population grows at a constant rate until it approaches 5,000 individuals, and then the population size remains stable.</u>

<em>The carrying capacity generally represents the maximum number of individuals of a particular species an environment can support based on the resources that the environment has. Ideally, the population only stabilizes with very minimal oscillation around the carrying capacity. It neither decreases nor increases significantly unless a major disruption happens.</em>

The only option that addresses the stability of populations around the carrying capacity of the environment is option D.

The correct answer is D.

5 0
3 years ago
Why did people in England feel that it was reasonable that America paid more taxes?
Hatshy [7]

Answer:

See below

Explanation:

The people in England felt that it was acceptable to make to colonists pay taxes because they felt that they still owned the colonists and could push them around as they wished. They also needed the money to pay for war debt. It was also a reaction to the protests that the Americans were performing.

6 0
4 years ago
Describe the construction of a recombinant plasmid containing the gene for the green fluorescent protein (GFP) and the insertion
valkas [14]

Answer:

-use PCR to amplify the gene for GFP

-perform a restriction digestion of the GFP gene and the plasmid

-ligate together the GFP gene and the plasmid to generate a recombinant plasmid

-transform bacteria with the recombinant plasmid using electroporation

-plate the bacterial cells, and screen for positive transformants

6 0
3 years ago
A football quarterback can simultaneously make calculations of receiver distances, player movements, and gravitational forces. T
MAVERICK [17]

Answer: Neural networks

Explanation:

The brain woks by combination of the networks. There are different types of neurons that combines together to function.

The network of neurons that are combined together in such a way to process the data.

It has the ability to process data in such a way that multiple function can be performed together like decision making, receiver distance, et cetera.

7 0
3 years ago
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