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tresset_1 [31]
3 years ago
11

Are stars luminous or non-luminous? Explain your answer.

Biology
1 answer:
rusak2 [61]3 years ago
6 0

Answer:

Both a torch and a star are considered to be luminous objects. In order for us to see an object that is non-luminous, it must reflect some of the light it receives from a luminous source, such as the Sun.

Explanation:

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Answer:

B)Photosynthesis releases oxygen into the atmosphere while aerobic respiration removes oxygen from the atmosphere.

Explanation:

Only option B satisfies the answer to the question.

We know that photosynthesis is the process whereby green plants manufacture their foods in the presence of carbon dioxide and sunlight. Carbondioxie in the environment is used to manufacture food in plants. The bye product of photosynthesis is oxygen gas. Oxygen gas is used for aerobic respiration in animals and is essential for their life. This way photosynthesis adds to the pool of oxygen in the atmosphere and aerobic respiration removes from the pool.

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3 years ago
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The correct answer is Economic cycle.

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During the time of expansion the investors seek to purchase companies and shares and during the time of contraction the investors look to invest and purchase the companies such as utilities and healthcare.

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Deforestation is the process in which trees and vegetation are removed from a section of land. what statement best describes the
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Answer:

there is not enough oxygen for animal to turn to carbon.

Explanation:

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3 years ago
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What organ absorbs excess water from undigested food prior to its release from the body as a solid waste
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The large Intestine is the organ that absorbs excess water from undigested food prior to its release from the body as a solid food.
5 0
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When tectonic plates slowly push against each other, forces build up and
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Answer:

The movement is caused by the convection currents that roll over in the upper zone of the mantle. This movement in the mantle causes the plates to move slowly across the surface of the Earth.

Explanation:

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