Question

name the wastes that accumulate in human body how does they expel out??

Answer 1

the undigest food which is not required for the body it expel out from the body

Answer 2

They produce waste such as urea
they also produce water and carbon dioxide as waste products.
The kidneys, considered the main excretory organs in humans, eliminate water, urea, and other waste products from the body in the form of urine.