An obese man, 5' 0" tall and 160 pounds, sets a long-term goal to lose 40 pounds. which of these is a reasonable benchmark he might set for himself? a. lose 60 pounds in three months. b. lose 10 pounds in three months. c. replace meals with nutrition shakes. d. begin a new diet and exercise program.

Bmust be the answer, as technically all organs move, so a is incorrect. all organs are made of different types of cells, so that isn’t a problem, so c is also incorrect. human hearts are very similar to many other animals’ hearts, so d is also incorrect, yet the heart is made of muscle, which is hard to grow in the lab so it would be correct to say b