Answer:
Rotting of food
Explanation:
Enzymatic reaction causes molecules to change when rotting, therefore, rotting is a chemical reaction.
Answer:
All
Explanation:
Invasive species can do ell of these some more than other
The mountain ranges and rivers in Southeast Asia have made a stripe like relief in the mainland of this region. The mountain ranges are in a north-south direction and separate the region into few big elongated valleys, and the 5 big rivers also are moving from the north towards the south (southeast, southwest as well), and are running in between the mountain ranges and cut through the valleys.