Question

1. a student investigates the regulation of blood sugar in humans. which two systems primarily interact to maintain homeostasis in this process?

excretory and digestive
respiratory and circulatory
endocrine and nervous
skeletal and muscular

Explanation:

The endocrine system, with hormones like insulin and glucagon, and the nervous system, which can signal the endocrine - system to release hormones, work together to regulate blood sugar levels and maintain homeostasis.

Answer:

C. Endocrine and nervous