How are tumor cells different from normal cells? O A. Tumor cells are prokaryotes.
OB. Tumor cells have no nucleus.
C. Tumor cells are smaller.
D. Tumor cells multiply too quickly.

Advances in technology have enabled scientists and researchers to better study the evolutionary relationships between species

This is a scaffolding of protein fibers that us sell keep it shape in a cell division and cell movement

You and a group of friends are spending your vacation hiking through the mountains. it is cold in the mountains. you will be expending a lot of energy while hiking and you will need plenty of energy to keep you warm. you should pack foods high in to provide the most energy or kilocalories per gram of food. a) carbohydrates b) lipids (fats) c) proteins d) sugars