Which of these is an autoimmune disease? A. Type 1 diabetes B. Rheumatoid arthritis C. Lupus D. All of the above • Our internal body temperature is regulated by a part of our brain called? A. Cerebrum B. Hypothalamus C. Brain stem D. Cerebellum • According to the second law of Thermodynamics states, heat always transfers from ____? A. colder to warmer B. warmer to colder C. colder to colder D. warmer to warmer • Animals that regulate their body temperature by producing heat inside. A. Ectotherms B. Endotherms C. Mammals D. Reptile

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