Answer:
An ionic bond is formed by transfer of electrons between metals and non-metals.
Explanation:
Ions that have opposite charges will form an ionic bond in such a way that total charge on the compound is 0.
Definition-change in a population or species over time.
Answer:
Cellulose
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By storing food in the proper temperature (room temperature or fridge/ freezer) and cooking foods (such as meat) properly and fully.