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Naphthalene sublimation rate=3*10^-5/min. Volume of room=60m^3. How would I calculate the naphthalene concentration in the air of the room? Multiply matrices A and B of any sizes legally (no size compatibility requirment). What kind of matrix multiplication am I? Help me to solve the following question!
Find integers x and y such that 57x+79y=17, and 400 Why erythrocytes have a light section in the middle? Which pattern of speciation is most important in nature? Allopatric or sympatric why?