Marta O. has helped students times in

Summary of contribution activity by day

Longest streak: 38 days
6 thank you notes

Marta O.

I am here to prepare for my university entrance exam and to test my knowledge by helping others.

5,392 karma · Croatia
Grade Saver! On Fire! Bold Learner! Great Answer! Friendly Face!
Level 6 in Biology Level 5 in Chemistry Level 3 in Organic Chemistry I Level 3 in Anatomy & Physiology Level 2 in Physics Level 1 in Environmental Science Level 1 in Socratic Meta
Recent collaborators
Activity 51 Answers 35 Edits 45 Asked