Answer:
In the latter part of the preoperational period, the child begins to have an understanding between reality and fantasy. During this stage, children begin to reason logically, and organize thoughts coherently. However, they can only think about actual physical objects, and cannot handle abstract reasoning.
Explanation:
Simply walking alone can actually do both of these however if you are looking for multiple answers then here are some examples:
-Playing Sports
-Jogging
-Lifting Weights
-Swimming
-Dancing
-Bike Riding
etc...
Anyways, hope I helped!
For me I would say that one, four and five would be excellent choice to achieve my career. hoped this helped!!:-)
Electrical signals along neurons
Chemical signals across the connection b/w neurons.