in the northern hemisphere, climate scientists observe seasonal changes in carbon dioxide concentration with the highest levels measured in may and the lowest levels measured in october. hypothesize how photosynthesis can affect these changes. explain your answer in three to five sentences.

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