Which process releases energy instead of using energy?

a. a paramecium moves toward its prey.
b. a wound at the surface of the skin is repaired.
c. the kidney excretes waste and re-circulates water.
d. a sandwich is digested and converted to carbon dioxide and water.

write a brief summary of two to three sentences to explain what makes each city-state a good place for business. you will have five summaries total. consider which features or benefits of the city-state are most notable before writing each summary. features to consider include:

geographic location
natural resources
wealth
existing businesses
labor skills available
population
languages spoken
cultural points of interest