4: Comparative Neuroscience Last updated Feb 28, 2025 Save as PDF 3.9: Fill in the Blank 4.1: Introduction Page ID236875 OpenStaxOpenStax ( \newcommand{\kernel}{\mathrm{null}\,}\) 4.1: Introduction4.2: How Do We Choose A Model System?4.3: How Do We Compare Brains?4.4: How Do Brains Vary in Size?4.5: How Do Connections Differ Across Species?4.6: How Can Diverse Species Help Us Make Inferences about Human Neurobiology?4.7: How Can Brain Organoids Help Us Make Inferences about Brain Evolution?4.8: Section Summary4.9: Key Terms4.10: References4.11: Multiple Choice4.12: Fill in the Blank