Experimental activities of grade 10A students in Biology Experiments on: Observing the muscles and bones of the chicken wings led by Serey Un, teacher of American Intercon School, Phsar Thmey Campus

  On June 13, 2022, teacher Serey Un led the 10th graders of American Intercon School, Phsar Thmey Campus, to conduct a biology experiment under the theme Observing the muscles and bones of the chicken wings. Before the experiment, the teacher showed the experimental materials such as: chicken, cutting board, scissors, razor blade, tissue. It…