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Stella [2.4K]
3 years ago
14

A malignant tumor has begun to allow cancers cells to enter the _____.

Biology
1 answer:
Sholpan [36]3 years ago
5 0

A malignant tumor has begun to allow cancers cells to enter the brain. Maligant tumors divide into primary tumors which start with the brain and secondary tumors which scatter from somewhere else which is called brain metastasis tumors.

There are symptoms which produce by brain tumors. For example, a problem with vision, vomiting, mental changes and headache. The important problem may include having difficulty in walking. The cause of brain tumor is unknown but the most risk factor is that it may be inherited neurofibromatosis, ionizing radiation and vinyl chloride.

Medulloblastoma is the type of malignant tumor in children. The medical examination which is computed by tomography can diagnose it. Treatment of a malignant tumor is chemotherapy, radiation therapy and surgery.

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Who was the thief of the money? How did you determine this? Include what the thief's potential motive may have been for stealing
OlgaM077 [116]

Answer:

The thief of the money is that person who steals money.

Explanation:

The thief of the money is that person who steals money. The thief of the money can be find out through investigation and searching the criminal through evidences. The main motive of thief for stealing the money to fulfill the basic needs of his family such as food, clothes and others etc. Some thief steal money for fulfilling their dreams of becoming rich and attain higher status in the society. Our government also responsible in this crime because people usually become a thief due to no employment or source of money.

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2 years ago
All of the following are consequences of the reintroduction of grey wolves to Yellowstone EXCEPT
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Answer:

The wolf population has substantially declined in Canada.

Explanation:

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2 years ago
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Answer:

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Explanation:

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8 0
3 years ago
What are the two major sources of atmospheric carbon?
inn [45]

Answer:

There are both natural and human sources of carbon dioxide emissions. Natural sources include decomposition, ocean release and respiration. Human sources come from activities like cement production, deforestation as well as the burning of fossil fuels like coal, oil and natural gas.

Explanation:

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Answer:

Chlorophyll is a green pigment found in chloroplast in plants. It absorbs sunlight during the process of photosynthesis. It is a chelate molecule. In a chelate molecule a central metal ion forms bonds with a large organic molecule made of carbon, hydrogen and other elements like nitrogen or oxygen.

In chlorophyll, magnesium is the central metal ion and it is bonded to a large organic molecule called as porphyrin. Porphyrin constitutes four nitrogen atoms to which the central magnesium is bonded in square planar arrangement. Since chlorophyll is responsible for the green color of the leaves, more the green color more the chlorophyll content and more is the nitrogen content. Hence, chlorophyll meter measures this green light and finds out if the plant needs more or less nitrogen.

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