Joe Dunman's Schoolhouse was the only school in that school community, and it reported a student population of 13 in 1883. Harris County Common School Districts: In 1884, Texas passed the Common School Law, which provided for a system of county schools to be established across the state.
1 9. 2  Disadvantages Of Nanoparticlesï Small size & large surface area can lead to particle aggregation .ï Physical handling of nano particles is difficult in liquid and dry forms.ï Limited drug loading.ï Toxic metabolites may form.3  10. Disadvantages Of Nanoparticlesï Small size & large surface area can lead to particle aggregation .ï Physical handling of nano particles is difficult in liquid and dry forms.ï Limited drug loading.ï Toxic metabolites may form. 2  10.
Advantages and disadvantages, microarrayAdvantages of DNA microarray tests include high throughput (lots of information with one test), and good coverage of the genome with th â¦ e chips that have larger numbers of test spots.4) DNA profiles could be related (eventually) to certain illnesses and charcter traits and this information would be used by insurance companies and other organisations to the disadvantage of the individual. I hope that answers your question.