The incidence of down syndrome, also known as trisomy 21, increases with increasing maternal age. Which of the following errors most likely produces this condition?.

answer: depends on how munch your body can take ( personal advice use 6 lines then quit)

explanation:

answer:

i didn't even do anything

explanation:

the treatment of other conditions (e.g., cystic breast disease) and for other medical reasons. Mastectomy is most effective when the cancerous tumour is discovered at an early stage and the malignant cells are localized. In order to best ensure the removal of all cancerous tissue, however, a margin of tissue surrounding a tumour and, sometimes, other nearby structures are also removed. Thus, there are several types of mastectomy, the selection of procedure depending on the location and extent of the disease (determined by X ray, thermography, and other diagnostic techniques) and the nature of the cancerous cells (determined by biopsy).

Explanation:

^^