When women experience cravings for different foods, it means that they experiencing a hormone related change which severely effects their sense of taste and other senses that can cause these kinds of cravings.
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Answer:
starch is made by plants whie cellulose is not
Ecosystems can be large and are made of biomes. Some examples of ecosystems are deserts and forests.
What I know is that amino acid has side chain, amine groupe ,and groupe of carboxyl so what make them difference is side group where the is 20 different R-group which give each individual characteristics
