Viktor
Diamond Member
Biology
1. Name the gland at the base of the human brain that controls growth.
2.Name the 4 chambers of the human heart
3.What structure inside the ear controls balance?
Chemistry
1.What are the essential components of an organic substance?
2.What does PH indicate?
3.What is listed in the Periodic Table?
4.Who discovered Radium?
5,What is H3O?
Physics
1.Define acceleration
2.Define energy
1. Name the gland at the base of the human brain that controls growth.
2.Name the 4 chambers of the human heart
3.What structure inside the ear controls balance?
Chemistry
1.What are the essential components of an organic substance?
2.What does PH indicate?
3.What is listed in the Periodic Table?
4.Who discovered Radium?
5,What is H3O?
Physics
1.Define acceleration
2.Define energy
