Answer:
In order to communicate how to make the tools, they must have been capable of language.
Explanation:
You need to know the areas region and its landform I guess not sure though
The substrate of the citric acid cycle which can block respiration when it is present in excess is MALONATE. Malonate inhibits respiration by competing with succinate dehydrogenase for its acitve site. Malonate binds to the active site without reacting, thus competing with succinate. This disrupts the cellular respiration in the cell.
Grinding pepper is not an example of a chemical change.
