C. The number of covalent bonds is equal to the number of unpaired valence electrons. For example, nitrogen and phosphorous both have 3 unpaired valence electrons thus forming 3 covalent bonds.
Natural gas made due to pressure and under buried layers of rock over millions of years ago
Answer:
silicon dioxide Si02 and diamond
Explanation:
because it's commonly found in nature
1. Limited energy supply to other organisms
2. Herbivores will be scarce because they don’t mate
3. Avoid pollution
Adding sanctions and punishing offenders
The plant with the root system is called the rootstock And the portion of the plant with the buds is called the scion
