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Dmitry [639]
3 years ago
14

What are the limitations of coal

Biology
1 answer:
sdas [7]3 years ago
4 0

Answer:

The major disadvantage of coal is its negative impact on the environment. Coal-burning energy plants are a major source of air pollution and greenhouse gas emissions. In addition to carbon monoxide and heavy metals like mercury, the use of coal releases sulfur dioxide, a harmful substance linked to acid rain.

Explanation:

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Only ------ percent of the food eaten is turned into its own body. *
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What type of biodiversity restoration are biologists practicing when they plant nitrogen- fixing plant species in an area where
Levart [38]

The answer is <u>"A. Biological augmentation".</u>


Biological augmentation is the expansion of archaea or bacterial societies required to accelerate the rate of degradation of a contaminant. Organisms that begin from polluted territories may as of now have the capacity to separate waste, however maybe wastefully and gradually.  

Bioaugmentation more often than not requires examining the indigenous assortments present in the area to decide whether biostimulation is conceivable. On the off chance that the indigenous assortment don't have the metabolic ability to play out the remediation procedure, exogenous assortments with such complex pathways are presented.

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4 years ago
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Vitamin K, one of the fat-soluble vitamins, plays a role in both bone health and blood clotting. There are two primary forms of
koban [17]

Answer:

b. Vitamin K deficiency inhibits the blood’s ability to clot.

Explanation:

The main form is vitamin K1 (phylloquinone); followed by vitamin K2 (menaquinone), formed from the bacterial action on the large intestine tract and a third compound, vitamin K3 (menadione), a synthetic fat-soluble molecule. These vitamins can be found in many foods: in green vegetables (lettuce, cauliflower and spinach), in tomatoes, Brazil nuts, cashews, potatoes, contained in soybean oil, egg yolk, milk and to a lesser extent in wheat and oats.

Vitamin K participates in blood clotting, its deficiency can make it difficult to stop bleeding. Also causing damage to the body when in excessive concentration, for example: dyspnea (shortness of breath), and chest pain in adults with high vitamin K1 disorder and hyperbilirubinemia in newborns whose mothers in gestation underwent treatment with based on vitamin K3.

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3 years ago
If you pumped contaminated water from an aquifer, cleaned the water and pumped it back in what would happen?
SashulF [63]

Answer:

It’s impossible to know what would happen

Explanation:

If contaminated water is pumped form an aquifer, cleaned and pumped back, it would be impossible to know what would happen unless the source of the contaminant is known.

<u>If the source of the contaminant is known</u> and removed before the water is pumped back into the acquifer, the water would be clean and stay clean provided that all the water was initially pumped off. If the source of the contaminant is not known, it would be difficult to predict what would happen.

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3 years ago
How does the structure of the spins cord being long and flexible help it with its function
gulaghasi [49]

Explanation:

The spinal cord functions primarily in the transmission of nerve signals from the motor cortex to the body, and from the afferent fibers of the sensory neurons to the sensory cortex. It is also a center for coordinating many reflexes and contains reflex arcs that can independently control reflexes.

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