Examlex
Calculate the oxidation number of the chlorine in perchloric acid, HClO4, a strong oxidizing agent.
Hominin Teeth
The study of tooth structure, development, and variation within the hominin lineage, which can provide insights into diet, evolution, and social behavior.
Double Curved Spine
The natural S-shaped curvature of the human spine, which enhances our ability to maintain upright posture and balance.
Brain Volume
The total space occupied by the brain, typically measured in cubic centimeters or milliliters, and often used to study correlations with cognitive abilities.
Australopithecines
A group of extinct hominins closely related to humans, known from fossil remains found in Eastern Africa.
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