1. Miss Sofía Paz 9th Grade 2. Element Pure substance that cannot be broken down into other substances by chemical means. Atoms (Smallest possible particle) Formed…
Slide 1 Chapter 8 Minerals 1 Slide 2 Key Concepts The human body requires a variety of minerals to perform numerous metabolic tasks Inorganic substances Minerals = elements…
Slide 1 Plants’ Essential Elements Macro and Micronutrients Slide 2 Nutrients MACRO-required in relatively large amounts MICRO-required in small amounts, minor or trace…
Slide 1 Iron Deficiency Anemia Slide 2 Definition Iron deficiency is defined as a decreased total iron body content. Iron deficiency anemia occurs when iron deficiency is…
MARINE POLLUTION: Heavy Metals BIO 508-001 EVPP 505-001 What is marine pollution? According to the UN Group of Experts on the Scientific Aspects of Marine Pollution (GESAMP):…