Cells that are specialized

a)are less complex.
b)perform different functions for the organism.
c)reproduce.
d)are stem cells.

Which of these is most likely to happen if parallax measurements of star distances are taken after a gap of six months? the results would be accurate the results would be inconsistent the results would not be valid the results would not be repeated

Which best describes an adaptation that could be found in a fish that lives in a slow-flowing stream? the ability to attract prey by glowing extra gills, for oxygen extraction the ability to grow larger extra fat, for warmth

What factor or factors are considered when a cell cultures enviorment is made as similar as possible to a cells natural surroundings