The exam covers essential scientific concepts such as the respiratory system, photosynthesis, igneous rock formation, forces, and properties of gases. Key topics include the role of oxygen in respiration, effects of temperature on solubility, energy transfer in ecosystems, and adaptation in plants and animals. Skills assessed include classifying rock types, analyzing force diagrams, identifying biological functions, distinguishing states of matter, and understanding the impact of gravity. Emphasis is placed on experimental accuracy, data interpretation, and the application of biological, chemical, and physical principles. Keywords: respiration, photosynthesis, igneous rocks, forces, gases, solubility, adaptation, ecosystems, states of matter.