Removal and microscopic examination of a tissue sample to determine if cancer is present is a(n)

1 answer:

4 0

Biopsy

A biopsy<span> is a </span>medical test, which involves the removal or extraction of sample cells or tissues from the patient in order to examine the samples for the presence or extent of a disease. The cells or tissues are usually examined under a microscope and sometimes by chemical means as well. Biopsies are commonly performed in the diagnosis or examination of possible cancerous or inflammatory conditions.

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How does the loss of leaves help a plant survive winter or long periods without rain?

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Answer:

because It loses leaves so that it can keep all of the nutrients and water to the ruts and steam

Explanation:

It can always grow more leaves

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HOW DO I FIND THE PERCeNT

Tpy6a [65]

Answer:

50% will have ears

Explanation:

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Heat is then the by-product of the light energy from the Sun flowing through the biosphere. Organisms are inevitably dependent on sunlight to perform essential biological processes in order to sustain life. In the absence of this energy, all the organisms on Earth would die.

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Waxing moon phase...

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Match the human activity with how it intensifies the greenhouse effect . (Sorry couldn’t get a better photo)

alexandr1967 [171]

Answer:

1: Burning of fossil fuel

2: Deforestation

3: Waste disposal in landfills

Explanation:

Burning of fossil fuel is the one of the primary cause of increased level of carbon dioxide in air. Deforestation refers to uncontrolled cutting down of trees which in turn increases the level of carbon dioxide in air. Plants are the natural resources that remove the carbon dioxide from air through the process of photosynthesis. Waste disposals in landfills emits methane which is one of the greenhouse gas.

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