What is the First-Level activities and give some examples?

Will STDs show up in a regular blood test? What to do when a puzzle gets wet? How much is 1 deciliter of oil? How much is a meter in centimeters? What are a few facts about the microscope? How much is 200 kg turn to pounds? Did Arthur sicard got another job before he nade the snowblower? What is sokalan? When 1g was invented? Where is the nucleolus found and what does it produce? What are two main purposes for using repetition when conducting experiments recording data easily and saving time increasing confidence in results and recording data easily reducing mistakes and incre? What are the roles that the Filipinos should do to help solve the issues and problems? What are the ingredients of ready mix concrete and their percentages? Why is body temperature not a good fixed temperature for establishing a temperature scale? How can you make a healthy food choice? What is the purpose of a thermobar in an experiment? All about mount karakatao? What substance does respiration release energy from? A cat becomes negatively charged when it's brushed. How does the electric charge on the brush compare to the charge on the cat? Which mutation should least require realignment of homologous regions of a gene that is common to several related species?