The property that holds molecules of the same substance together is called cohesion true or false

Your answer is true 

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Biochemistry, it deals with the chemical constitution, the breakdown and the synthesis of plant and animal products.

Ifound this information on google “yes. they have a mouth and brain at one end and an anus at the opposite end. what characteristics distinguish an annelid from other worms? annelids have segmented bodies and a coelem which is a tube filled with fluid and contains most of the organs.“ i hope it you