Basic classification of invertebrates (mollusks, arthropods) and the anatomy of protozoa.
Based on the curriculum for this age group in 2017, the championship likely included: molodezhnyi biologicheskii chempionat 6-7 klassy 2017 god
Турнир юных биологов - Олимпиада.ру Basic classification of invertebrates (mollusks
This portal frequently hosts archives of the Youth Biology Championship including past years' problems and keys. molodezhnyi biologicheskii chempionat 6-7 klassy 2017 god
A standard question for a 7th grader in this championship might look like this:
Cell structure (organelles), and basic ecological relationships (food chains). How to Find the Official 2017 Tasks