1. Notify teacher
2. run the cut under warm water with soap to clean the wound
3. secure the wound with a bandage
4. make sure the glassware is properly disposed (by teacher)
True, a lot of cultivated fields use fertilizers that can be harmful to fish
Coronary artery.....are the arteries that provide blood to the wall of heart !
Chemical weathering changes the composition of rocks, often transforming them when water interacts with minerals to create various chemical reactions. Chemical weathering is a gradual and ongoing process as the mineralogy of the rock adjusts to the near surface environment.