Free points again cause ily :)

23. public and private investment in infrastructure include all of the following except a) worker knowledge and skill development b) telecommunication systems, internet provider systems, and power distribution systems c) highways, transit systems, airports, harbors, and educational facilities d) fire departments, police departments, and public safety systems e) water systems, wastewater treatment systems, and navigational systems

Explain the popular saying "we are made of stardust. how are we made of stardust? use scientific vocab.

Individuals accused of a crime may use one of several common defenses during trial name one of the commonly used defenses