Answer: D. Extinctions occur at higher rates during times of ecological stress when populations and species are poorly adapted.
It allows the recipient to cure certain things like sickle cell disease.
can help those w/ leukemia !
All recipients have impairment for a while after the transplant
Any genetically engineered organisms is referred to as a transgenic organism.
A transgenic organism is any organism that was modified genetically or engineered by humans, for certain purposes, in this case, the function of the thale cress is to break down toxic metals in the water (cress plants grow on water).
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