birds
hummingbird because of its wing speed
The general theory is that mitochondria and chloroplasts began initially as separate cells that were "eaten" by larger cells, but not digested and simply passed on due to their advantages.<span />
Answer:
yes
Explanation:
thornless roses are often a result of a natural mutation that results in a chimera
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A pollutant that can reduce the amount of oxygen carried by blood is carbon monoxide.
I hope this helps.
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