Answer:
The answer is Abstract.
Explanation:
The hematopoietic stem cell gives rise to.
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I believe is A I’ve learned that in 8th grade I think
The Euglena was green because it had chloroplasts in it, just like plants. The body structure at the base of the tail that relates to this is the photo receptor. These two enabled it to photosynthesize food like plants, but it could also take food from its surroundings like animals.