Answer:
CH4 + 2 O2 - - - > CO2 + 2 H2O
Explanation:
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Answer:
An electron in the outer energy level of an atom
Explanation:
Because it is responsible for the chemical properties of the atom and also participates in chemical bonds

1. we used <u>Symbol</u> to represent an element.
2. The chemical formula of a molecule shows the <u>number and kind of atoms contained in the molecule</u>.
3. K (potassium) is the atom among the given choices.
4. CO (carbon - monoxide) is the molecule among given choices.
Answer:
Homeostasis.
Explanation:
Homeostasis is the process in which your body attempts to bring all functions to an equilibrium. For example:
Are you ever really hot and begin to sweat? That is your body attempting to regulate body temperature by cooling you down with sweat.