Genetic: an organism uses energy for cellular respiration, and has all the genes necessary to make the proteins to accomplish it.
Answer:
false
Explanation:
There are a equal number of protons and electrons in neutral atoms.
The food darkens because the color is changing in the food.
Answer:
These substances are called amphiprotic. Water, amino acids, hydrogen carbonate ions, and hydrogen sulfate ions are common examples.
Explanation:
A substance is amphoteric (from Greek amphoteros = "each of two") if it can act as an acid or a base.
For example, aluminum hydroxide is amphoteric because it can act as a base and neutralize strong acids.
