All BUT one scientist was pivotal in making some type of discovery that led to our understanding of the basic nature of cells. That scientist is A) Anton Von Leeuwenhoek. B) Mattias Schleiden. C) Theodor Schwann. D) Hans Krebs.

Aline graph has a vertical axis labeled "average plant mass (g)" and a horizontal axis labeled "concentration of ammonium nitrate (mg/l)." what information is conveyed by a point plotted with coordinates (10,40)? keep in mind coordinates are written as (x coordinate, y coordinate).