Chemistry

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I. Physical  Chemistry

# Chemical Kinetics

II. Inorganic Chemistry

# Periodic Table
# Metals and Metallurgy

III. Organic Chemistry

# The Molecules of  Life

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A projection in the alimentary canal of earthworm that increases absorptive surface area is:

 # A projection in the alimentary canal of earthworm that increases absorptive surface area is: A. Villi B. Typhlosole C. Gizzard D. Stomach...