I suspect this question should read "How long does a red blood cell live." A red blood cell lives for between 100 and 120 days. It takes 7 days for a new red blood cell to develop from stem cells. Stem cells are similar to base cells. They can also be seen as a general template from which specialized cells are made. Stem cells can be taken from a newborn baby's umbilical chord or extracted from an adult blood donor's blood.

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3 years ago

As air pollution continues to be released into the atmosphere, what becomes more depleted, resulting in an increase of ultraviol

aev [14]

Ozone layer is the answer u want

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3 years ago

Read 2 more answers

A person cannot become a problem drinker by drinking beer. a.true b.false

katrin [286]

False. A person cannot become a problem drinker by drinking beer.

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3 years ago

Each year, earthworms move deep into soil during fall and winter and return toward spring and summer. what is the likely stimuli

o-na [289]

Answer:

Each year, earthworms move deep into soil during fall and winter and return toward spring and summer. The likely stimulis for this behavioral response are relative humidity & temperature. Since the nematode breathes via the skin, the mucus coating may become dry & the organism would die if exposed to extreme cold & dryness.

Explanation:

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4 years ago