Intercession (1) Ecology (1) Development (1) Reproduction (1) Prevention (1) Adaptation (1) Platforms (1) Platforms (1) Charts, diagrams, etc (1) Teenagers (1) Social control (1) Social adjustment (1) Scientists (1) Reality (1) Possibility (1) Perspective (1) Orientation (1) Nature (1) Mothers (1) Life (1) Hypothesis (1) Cycles (1) Criticism (1) Cognition (1) Animal traps (1) Technique (1) Influence (1) Evolution (1) Infancy (1) Educación--Fines y objetivos (1)