Answer:
to match the mystery food sample to a definite
positive result (gelatin, oil, etc.)
to match the mystery food sample to a definite
negative result (water)
<em>Because for example one large eagle needs lots of small sparrows to eat. There is usually a food pyramid so for example you could display it along the lines of 1,000 worms are eaten by 20 sparrows which are eaten by 1 eagle. Its just the way things are. It is a fine balance. if you went up to two eagles on same land they would run out of food quickly and then would either starve or have to move on and using up all the food doesnt help them so it needs to be in a fine balance. A balanced ecosystem.</em>
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The experiment must be the same each time to get reliable results
I don’t even know how to do it!!!
Hello,
Your answer would be:
Stem cells come from an early embryo and these are divided into three types which are Embryonic stem cells, tissue stem cells and Induced pluripotent stem cells, or ‘reprogrammed’ stem cells. Currently, stem cells are being used in the laboratory for clinical trials to provide new therapies and other possible ways for treatments for certain diseases. Hope this answer helps.
Here’s the answer to your question would be:
They replace old neurons with new ones.
Here’s a article from the internet:
“Today, most treatments for damage to the brain or spinal cord aim to relieve symptoms and limit further damage. But recent research into the regeneration mechanisms of the central nervous system, including the discovery of stem cells in the adult brain that can give rise to new neurons and neural support cells, has raised hopes that researchers can find ways to actually repair central nervous system damage. Research on stem cells in nervous system disorders is one of the few areas in which there is evidence that cell-replacement therapy can restore lost function.”
Plz mark me brainliest!
Hope this helps!
They also treat disorders
