Question

the excretory system works with other organ systems to remove waste. which organ system carries waste to different parts of the horses excretory system? the circulatory system the nervous system the digestive system

Explanation:

The circulatory system (blood) transports waste products throughout the body to organs like the kidneys (for filtration and excretion) and lungs (for gas exchange, removing carbon dioxide as a waste). The nervous system controls body functions but doesn't carry waste. The digestive system processes food, absorbs nutrients, and eliminates solid feces (a different type of waste removal pathway but not the one that "carries waste to different parts of the excretory system" as a general transport mechanism like the circulatory system does).

Answer:

the circulatory system