Chapter 2 Chemistry of Life Can you list the levels of organization?
Pure Substances, Mixtures, and Solutions. Pure substance: matter that has a fixed (constant) composition and unique properties. Contains only 1 type element.
Salads. Salad Greens Identification Lettuce – Leafy greens with crisp texture and subtle flavor. –Butterhead (Boston & Bibb) –Crisp Iceberg –Leaf Lettuce.
Pesticide Formulations Substitutes for Common Pesticide Formulations Kevin Fry Extension Educator, Agronomy 724-548-3447 CMEG PENN STATE Crop Management.