Fat stores energy that the body can use later. Which statement about fat cells shows how structure is related to function?

A.) Fat cells are rigid

B.) Fat cells link together to form webs

C.) Fat cells are expandable

D.) Fat cells reproduce rapidly

How many species of living things are alive on earth today? more than 1,000,000 none of these answers are correct 100-500 1,000 –500,000 o 500,000 -1,000,000

Which feature would you expect to find in a population in which sexual selection depends on male competition?

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