Both, actually. They both add up to 46 chromosomes. If you have less than 46, you will come out with Autism. Hope this helps!
Nondisjunction - in nondisjunction, the chromosomes fail to separate at a proper state due to meiosis.
Its is to remove liquid waste from the blood in the form of urine, and keep a stable balance of salts and other substances in the blood and produce erythropoietin, hormone that is the formation of ref blood cells. The kidney remove ursa from the blood through this filtering units called nephrons
Answer
:All of the items that are cycled through the biosphere in biogeochemical cycles
water matter nitrogen phosphorus carbon
