Practice IB Biology Topic C3.1 Integration of Body Systems with authentic exam-style questions for both SL and HL students. This question bank focuses on the exact syllabus content for C3.1 Integration of Body Systems and mirrors Paper 1A, 1B, 2 style where relevant.
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Which statement accurately compares the nervous and endocrine systems?
What is the main function of sensory neurons?
Which sequence correctly shows the biological hierarchy from simplest to most complex?
What is a nerve?
A nerve consists of which of the following?