A since they must have evolved for a common ancestor or they would have different bone structure
Explanation:
ohhh yeah thanks for the point dude ✌✌✌✌✌✌
Answer: Coagulation and flocculation are often the first steps in water treatment. Chemicals with a positive charge are added to the water. The positive charge of these chemicals neutralizes the negative charge of dirt and other dissolved particles in the water.
Hope this somehow helps!
