Question

23 malignant melanomas are best explained by a metastasizes (spreads) rapidly b cancer of the leukocytes c accounts for 15% of skin cancers d all choices are correct

Explanation:

Malignant melanomas are a type of skin - cancer that metastasizes quickly. Leukocyte cancer is leukemia, not related to melanoma. Melanoma accounts for about 1 - 3% of skin cancers, not 15%. So only the rapid - spreading characteristic is correct.

Answer:

A. metastasizes (spreads) rapidly