3! You have to ensure balance of all the different elements.
Answer:
Ge only has 2 pair of unpaired electrons.
Explanation:
Answer: primary colors are those you can't get by mix in other colors. They are red, blue, and yellow. secondary colors come from mixing two primary colors.
Because they can't get trapped in.
Answer:
Organs are more complex units than tissues. An organ is an organization of several different kinds of tissues so arranged that together they can perform a special function. For example, the stomach is an organization of muscle, connective, epithelial, and nervous tissues.
Explanation:
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