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Gwar [14]
2 years ago
5

What do the bubbles in ice cores represent?

Biology
1 answer:
Sveta_85 [38]2 years ago
3 0
C.

They are air bubbles and depending on when the ice froze, that is air that can be used at a sample to measure the carbon dioxide levels in the atmosphere at the time of freezing.
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4.The Deepwater Horizon oil spill in 2010 is considered to be the largest oil spill in petroleum industry history. This spill af
Naya [18.7K]

The Deepwater Horizon oil spill happened in 2010 and is known as the worst oil spill that has ever happened in the Gulf of Mexico. In this event, 5 million barrels of oil were poured into the sea, which resulted in the death of 7 workers, in addition to the destruction of much of the local ecosystem.

This spill lasted 87 days and spread for about 1500 km in the Gulf of Mexico, contaminating the water and killing thousands of animals. Although a team from Deepwater Horizon carried out a cleaning of the site, there are still traces of the leaked oil, which indicates that the ecosystem has not fully recovered. In addition, researchers were able to find petroleum compounds in many animals in the region and even in bird eggs.

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3 years ago
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An example of super volcano is <br><br> Red stone<br><br> Yellowstone <br><br> Bluestone
gladu [14]
Red stone I’m pretty sure
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3 years ago
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F. F. Blackman performed experiments to investigate the effects of various factors on photosynthesis. In one of his experiments,
topjm [15]

Answer:

Light was a limiting factor for photosynthesis under the given conditions. Light is required for photosynthesis.

Explanation:

According to Blackman's principle of limiting factors, the rate of photosynthesis is regulated by the factor which is present below the minimal value. Photosynthesis is regulated by many factors such as CO2 concentration, temperature, light intensity, etc. However, under particular conditions, the factor present below the minimum levels regulate its rate.

In the experiment, when the light intensity was present below its minimum levels, an increase in the light intensity increased the rate of photosynthesis. Here, light intensity was the limiting factor and no other factors such as CO2 or temperature would affect the rate of photosynthesis.

Once the light intensity reaches its optimal levels, other factors become limiting and there is no further increase in the rate of photosynthesis by increasing the light intensity.

6 0
4 years ago
The movement of individuals out of a population
storchak [24]

Answer:

The Movement is called Migration.

Explanation:

Migration is an important component of Population growth. Migration is the movement of individual organisms into, or out of, a population.Migration affects population growth rate. Migration can be of two types- Immigration and Emigration.  Immigration can be described as the movement of individual into a population from other areas. This increases the size of a population and helps in growth. Emigration can be described as the movement of individual out of population.

3 0
3 years ago
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According to the text, the interaction of what three developmental domains shapes human development?
SCORPION-xisa [38]

Answer:

physical, cognitive, socio-emotional

Explanation:

The complete question is as follows:

According to the text, the interaction of what three developmental domains shapes human development?

Select one:

a. social, physical, moral

b. mental, physical, environmental

c. physical, cognitive, socio-emotional

d. environmental, genetic, perceptual

  • The term domain describes the specific aspects of the change and growth that takes place in relation to the human development.
  • The three main developmental domains that shapes human development are :physical, cognitive and socio-emotional domains.
  • The physical domain includes the physical changes and growth that takes place in a human body. It also includes the development of the motor skills and the use of senses.
  • The cognitive domain covers the aspect of development creativity and intellectual skills. It includes various factors such as memory, attention, planning, thought processing and accomplishing goals.
  • Socio-emotional domain includes the ability to deal with emotions and udnerstanding others emotions. This is a phase of developing attachments and interaction skills. During this phase the cooperative nature, empathatic nature and morality of an individual develops.
6 0
3 years ago
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