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kaheart [24]
3 years ago
8

What role do urban cities play in affecting albedo

Biology
1 answer:
Blababa [14]3 years ago
6 0

Answer:

Urbanization has many effects on surface albedo. It reduces it through the introduction of dark surfaces, through changing the surface geometry to better capture solar radiation, and through reducing snow cover in winter. It can also increase it by increasing the cloud cover and by emitting air pollutants and aerosols.

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What is the best description of an organism that is fit for natutal selection
Anestetic [448]
Depends how strong and fit they are
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3 years ago
What component of earth's atmosphere exsits entirely as a result of photosynthesis.​
Vikki [24]

Answer:

Oxygen is the component of Earth's atmosphere which exists entirely as a result of photosynthesis.

6 0
3 years ago
Julie has decided to become more environmentally friendly and turns off all her lights when they are not in use and unplugs all
mestny [16]

Answer:

Energy Conservation

Explanation:

Energy Conservation involves using less energy service in an effort to reduce the amount of energy being consumed.  

Julie reduces the energy she uses on a normal day by turning her lights off when they are not in use. This will save the amount of energy that would be wasted when the lights are turned on when not needed by Julie. Also, when she unplugs all electronic devices at night, energy is conserved. Julie has conserved energy in these simple acts of hers by reducing wastage, and thereby reduced the pressure on the demand for more energy. By so doing, the need for energy service is reduced which in turn would have positive impact on the environment.  

Environmental quality is improved as energy conservation reduces the need for energy services.

5 0
3 years ago
You are observing a sample of cells in the lab to determine why they did not divide properly. You notice that the chromosomes ar
Mandarinka [93]

Answer:

The kinetochore of the chromosomes

Explanation:

<em>What could be damaged that is hindering the spindle fibers from attaching to the chromosomes are the kinetochores of the chromosomes.</em>

At the metaphase stage of the cell division, the chromosomes align at the equator of the cell and the spindle fibers engage each chromosome at a region known as the kinetochore.

The kinetochore is made up of complex proteins and lies around the centromere region of the chromosome. The microtubules of the spindle fibers attach to this region during the metaphase stage.

<u>If the kinetochore is damaged, it means the spindle fiber will not be able to attach to the chromosome. </u>

3 0
3 years ago
Is all matter and energy from one level transferred to the next level?
Phantasy [73]

Answer:

yes

Explanation:

Matter and energy both go to 1 transformation to another

3 0
3 years ago
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