Dr. Lee asks you what cancers (besides breast and cervical) Mrs. Payne should be screened for. Choose the single best answer.

A. Malignant melanoma
B. Ovarian cancer
C. Lung cancer
D. All of the above
E. None of the above

Option B) Ovarian cancer

Explanation:

Just as breast and cervical cancer, ovarian cancer is exclusive to female humans.

Since, Mrs. Payne is a female, hence her ovaries should be screened for any cancerous growth.

Thus, Ovarian cancer is the answer

correct answer is option a.

tropopause, stratopause and mesopause have all in common aspect that is point of maximum temperature in its layer of the atmosphere. all layers of atmosphere observe abrupt change in temperature. tropopause is the boundary between troposphere and stratosphere. stratopause is the boundary between stratosphere and mesosphere. mesopause is the boundary between mesosphere and thermosphere. these all boundaries are ranges between altitude of 0 to 80 km.

many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.