“Career Clusters" describe a group of careers within the same industry.
It is a group of industries and jobs that are associate by products or skills. There are cluster “pathways” within each cluster, where it corresponds to an assemblage of courses that prepares you for a given career.
A conductive hearing loss happens when sounds cannot get through the outer and middle ear
Explanation:
Answer: The uses are as follows :D
1. Lithium: heat resistive ceramics, aircraft building, tritium production
2. sodium: coolant in nuclear reactors, soap making, street light manufacture (e.g. sodium vapor lamps)
3. Potassium: tanning of leather, manufacture of inks, making gunpowder
4. Rubidium: thermoelectric generator, making atomic clocks, working fluid in vapor turbines
5. Cesium: catalyst for hydrogenation of some organic compounds, vacuum tubes, photovoltaic cells
6. Francium: extremely radioactive and extremely rare so not used often
The last sentence is correct.