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Kaylis [27]
2 years ago
8

Provides the information for cell growth and funtion

SAT
1 answer:
Fed [463]2 years ago
6 0

Answer:

DNA

Explanation:

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Write an informative essay that summarizes how nature and wildlife are negatively affected by light
Schach [20]

Answer:

Essay below.

Explanation:

Over the years the world has evolved by leaps and bounds, to the point that such advances have brought different types of pollution to the planet.  Light pollution is one of them, and can be defined as the introduction of artificial light from artificial sources at night, in unnecessary intensities, directions and schedules, which are involved in the health of ecosystems; as well as in any natural state. This not only wastes money in cities, but also energy, while deteriorating the habitat of both nocturnal and migratory animals.

One of the consequences of light pollution that is one of the most important is that the amount of celestial objects that increase the illumination of the sky by itself is reduced up to 90%. Likewise; Observation visibility is limited by professional telescopes, since light blue is needed to appreciate. These consequences are not limited to the environment of the place where the pollution occurs, but the light is diffused through the atmosphere and its effect is felt up to hundreds of kilometers from its origin. In addition, light pollution can cause pests and persistent changes in the environment.

Light pollution is changing the cycle of some fish, dramatically affecting their feeding behaviour. Despite different changes in different species, overall was found that more animals were getting eaten.

In other hand, in fields where there were no lights, 60% less night pollinators were found in illuminated flowers. There were also 30 percent fewer species, which suggests that light pollution also decreases the diversity of pollinators. Lights can also affect insect reproduction, for example, by distracting male moths from the pheromones emitted by females. Predators have been shown to adjust their feeding habits to forage around lights, an added threat to nocturnal insects.

The actions to be carried out to reduce light pollution are usually associated with improvements in the quality of ambient lighting. It is possible to apply measures that would prevent the problem of light pollution such as the following:

Prevent the light from being emitted above the horizontal and direct it only where it is necessary.

  • Use lamps with low pollution spectrum and high energy efficiency.
  • Illuminate exclusively those areas that need it.
  • Regulate the shutdown of ornamental, monumental and advertising lighting.
  • Prohibit light or laser cannons and any projector that sends light to the sky.
  • Reduce consumption in hours of less activity, through the use of flow reducers in the public network or the selective shutdown of luminaires. Turn off luminaires that are not necessary.

Educating and making known all the solutions that are available for the care of the environment and the sky give greater economic, ambiental and astronomical benefits; since it will be then when more stars begin to appear in the sky for the enjoyment of all who live on earth and also  in turn the regulation of the cycles of animals and the ecosystem itself, giving the environment a balance; for future generations.

7 0
3 years ago
complete the system that models the heights of the ball and the receiver’s hands over time. h = -16t² + 14t + h = -16t² + t +
adoni [48]

The height of the ball at time t is given as h = -16t² + 14t + 6 while the height of the receiver hand at time t is given as h = -16t² + 10t + 8

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

A quarterback throws a football toward a receiver from a height of 6 ft. The initial vertical velocity of the ball is 14 ft/s. At the same time that the ball is thrown, the receiver raises his hands to a height of 8 ft and jumps up with an initial vertical velocity of 10 ft/s.

The height of the ball at time t is given as h = -16t² + 14t + 6 while the height of the receiver hand at time t is given as h = -16t² + 10t + 8

Find out more on equation at: brainly.com/question/2972832

#SPJ1

4 0
2 years ago
The _____ process is a noncompetitive application process.
Irina18 [472]
B. Open admission. hope this helps
5 0
3 years ago
How can scientists know for sure that the cell theory is true? What evidence do we have to prove it?
Akimi4 [234]
I agree with it.The most widely accepted theory is that the first cells were created by groups of molecules working together to make the basic biomolecules (Carbs, Lipids, Proteins, Nucleic Acids). These biomolecules eventually found each other and supported each other creating cells. Over millions of years these unicellular organisms evolved into multicellular organisms, eventually leading up to humans and other common life forms today.
7 0
3 years ago
URGENT!!!! In 50 words or less summarize the logistics of the ACT test.
Mnenie [13.5K]

Answer: The ACT is a standardized test that measures a student's skills in five core areas: English, math, reading, science, and writing (optional). Students in grades 11 and 12 take the ACT so that they can submit their scores to colleges as part of the college application process. 75 questions in 45 min.

4 0
3 years ago
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