Thin layer of decaying organic matter is found. Years of weathering washed most of the nutrients away.
Humans have good memory because of their brain, one part of the human brain has a function just for memory!
Answer:
most likely C
Explanation:
human skin has a variety of different tones and therefore is polygenic
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Answer:
Ameba are unicellular protists that belong to the Amoeba genus.
It does not have a specific form.
and capture food through the phagocytosis process