TASK DEFINITION: You are given a sentence and your task is to generate another sentence that supports the given input.
PROBLEM: The organization of the motor system is similar to that of vision, beginning with the primary motor cortex at the posterior edge of the frontal lobe.

SOLUTION: The primary motor cortex is located in the frontal lobe of the brain.

PROBLEM: A significant amount of water is depleted during the growing season due to transpiration, which is the natural uptake of water into the root system of plants for nourishment.

SOLUTION: Most growing plant cells expand through water uptake.

PROBLEM: Animals also eliminate waste nitrogen as urea in the urea cycle.

SOLUTION:
Animals can transport the waste material known as urea in the circulatory system and store it safely at high concentrations.