The Answer to this question is b
This could be many different traits. Hair color, eye color, and height are all possible traits that would be passed down from parent to offspring.
I guess it should be deletion
The answer would be about 18.
<span>Christmas trees give, in fact, a lot of oxygen and in return they consume a lot of carbon dioxide.
</span><span>The oxygen produced by each tree depends on several factors, but there is a estimative. In about 1 acre of land, there are enough trees to produce the oxygen necessary for 18 people to breath during a whole year!
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