France and Japan have a lower caloric intakes than the U.S. and ...

[lb_gilbert]

France and Japan have a lower caloric intakes than the U.S. and both have longer life expectancies; therefore, a calorically restricted diet can extend the life span in humans.
  Indicate whether the statement is true or false

Question 2

Biologic systems only require one theory to explain the mechanisms of aging.
  Indicate whether the statement is true or false

[lou]

Answer to Question 1

F

Answer to Question 2

F

[lb_gilbert]

Thank you!

[lou]

Always glad to help...