Assume that a person bouncing a ball represents a closed system. Which statement best describes how the amounts of the ball's potential energy and kinetic energy change? A. Both the energy of the ball's potential and kinetic energy decrease.
B. Both the kinetic and the potential energy of the ball increase.
C. The ball's potential energy decreases as it rises and its kinetic energy increases.
D. The ball's kinetic energy increases as it fall's and its potential energy decrease

What happens when the cell copies its chromosomes

Which statement about the pancreas is not true? a. it is an endocrine organ in the abdomen. b. it release chemicals into the digestive system. c. it releases insulin to increase glucose levels. d. it release hormones into the bloodstream.

Which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements. which statements about the fluid mosaic structure of a membrane are correct? select the three correct statements. the framework of a membrane is a bilayer of phospholipids with their hydrophilic heads facing the aqueous environment inside and outside of the cell and their hydrophobic tails clustered in the center. because membranes are fluid, membrane proteins and phospholipids can drift about in the membrane. the diverse proteins found in and attached to membranes perform many important functions. the kinky tails of some proteins keep the membrane fluid by preventing the component molecules from packing solidly together. membranes include a mosaic, or mix, of carbohydrates embedded in a phospholipid bilayer.