Biologia IBPaper 1A, maj 2025, TZ2wzorowane1 pktzamkniętełatwe (szac.)
A northern-hemisphere carbon-dioxide record has a seasonal rise during winter. Which change can help explain that rise? A. Less combustion everywhere B. Reduced photosynthetic uptake by vegetation C. Complete cessation of microbial respiration D. Greater…
Biologia IBPaper 1, listopad 2024, TZ2wzorowane1 pktzamkniętełatwe (szac.)
Which set of processes can contribute to changes in the atmospheric carbon dioxide record? A. Photosynthetic uptake, cellular respiration and fuel combustion B. Only nitrogen fixation and ozone destruction C. Only evaporation and condensation of pure water D.…