How does the kidney help with excretion

Explanation:

When working correctly, the kidneys filter blood to remove waste products from the body. The kidneys create urine, which carries the waste products down each linking tube to the bladder. Urine then passes through a tube called the urethra when a person urinates, expelling it from their body.

each of the 46 original chromosomes splits into two daughter chromosomes, so there are two sets of 46 daughter chromosomes that end up in each cell. human cells have 46 chromosomes. each chromosome consists of a pair of identical chromatids attached together by a structure called a centromere.

tgrfdfgmnbdkfjgdfgdfgdfg