Which organ systems are responsible for regulating body temperature and blood sugar levels Nervou and endocrine systems Integumentary and endocrine systems Endocrine and digestive systems Endocrine and excretory systems

The correct answer is: Nervous and endocrine systems.

The nervous system plays a crucial role in regulating body temperature by controlling the dilation or constriction of blood vessels and initiating sweating or shivering. The endocrine system regulates blood sugar levels by releasing hormones such as insulin and glucagon, which help control the amount of glucose in the bloodstream.