Many cells whose division is regulated by proteins made by the CDKN2A gene have a specific role in the human body. Skin
melanocytes, for instance, produce melanin, a pigment that helps
protect skin cells from ultraviolet radiation. When melanocytes
undergo mitosis, they are able to form only other melanocytes. Which
two terms best describe what type of cell melanocytes are?
A. specialized
B. differentiated
U
C. totipotent
D. pluripotent
E. undifferentiated

depends where

on my head

yes

on my legs

yes

on my

arms

yesh

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.

yes we can.   a lady urinates from her urethra.