How is the modern day example of stress in this passage

What kinds of antigens are found on the rbcs of a person with a+ blood

What is the highest grade you can score on the act

Based on calculations, students should have 10.4 grams of powder after conducting an experiment. the students get these results: 10.2 grams, 10.4 grams, 10.3 grams, 10.4 grams, and 10.5 grams. which words best describe this data? check all that apply. a- accurate b- falsified c-invalid d-precise e-redundant