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Dmitry
12 days ago
12

Summarize what reasherchers did to improve the quality of post mining sites soil in

Biology
1 answer:
vlada-n [2.5K]12 days ago
3 0
The study focused on the potential benefits of using biochar, primarily charcoal intended for agricultural purposes and enhancing soil quality at post-mining locations. Mining companies utilized a technique known as mountaintop removal, where they extract rock and minerals from the mountain's peak to access coal seams, resulting in poor quality, acidic soil that is compacted and difficult for seed growth. Researchers aimed to apply biochar to assist with soil reforestation at these locations. Before reseeding and replanting, they sought approval to introduce a layer of biochar at the site, creating "planting cells" of biochar-enriched soil that showed improved sapling growth.
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Look at the bean from Days 4-6. Use these data to explain how natural selection changed the number of dark red walking beans ove
Rainbow [2354]

Answer:

The eruption of the volcano made the dark red walking beans more visible. Consequently, the quantity of dark red beans consumed increased during days four, five, and six. If the pollution persisted, the population of dark red walking beans would dwindle over time.

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1 month ago
Which of the following characteristics of living things best explains why your legs and arms get longer and stronger as you get
vlada-n [2515]
C. Deoarece ele cresc și se dezvoltă, asta înseamnă c:)
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Grains, seeds, nuts and root vegetables are examples of _________ carbohydrates and they take a __________ amount of time to bre
lana [2441]
Grains, seeds, nuts, and root vegetables are types of COMPLEX carbohydrates that require a LONGER time to be broken down, which helps one feel full for an extended period. Complex carbohydrates are polysaccharides made of chains containing hundreds of monosaccharide units, so they take more time to digest completely.
6 0
26 days ago
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List two pieces of evidence from the film justifying the claim that “termite mounds are an advantage to the savanna ecosystem.”
Rainbow [2354]

Response:

Termites contribute to the formation of mounds which help in soil aeration and moisture retention, aiding the growth of various plants such as shrubs, grasses, and trees.

Their mounds, along with the droppings, supply phosphorus and nitrogen, enriching the soil and promoting the growth of grasses, shrubs, and trees.

Reasoning:

These insects are prevalent in the Savanna regions of Africa and construct mounds from their feces, saliva, and soil.

Termites contribute to the formation of mounds which help in soil aeration and moisture retention, aiding the growth of various plants such as shrubs, grasses, and trees.

Their mounds, along with the droppings, supply phosphorus and nitrogen, enriching the soil and promoting the growth of grasses, shrubs, and trees.

3 0
1 month ago
Why aren’t your cells poisoned to death even though they create toxins?
Rainbow [2354]

Answer:

Our cells do not face fatal poisoning since it gets broken down by our organs.

Explanation:

  • Toxins refer to any chemical substances that hinder the proper functioning of the human body.
  • More specifically, the human body does not generate toxins. Rather, it simply excretes waste products that can be easily eliminated by the body via metabolic processes.
  • Organs like the liver and kidneys play a crucial role in combating harmful waste substances and toxins by expelling them from our system.
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