During photosynthesis, the following reaction takes place: carbon dioxide + water + light energy sugar + oxygen During cellular respiration, the following reaction takes place: sugar + oxygen carbon dioxide + water + chemical energy

19. scientists use meteorites that hit earth to provide evidence of the composition of earth's interior because they hypothesize that

Which of the organisms listed below performs nitrogen fixation? a. legumes b. plants c. bacteria d. fungi

Toorale man murder mystery < - your lab link 1. how was the toorale man found? 2. what did archaeologists learn about the burial? why is the burial important? 3. what information were the scientists able to learn from the skeleton itself? 4. why is the question of whether the injuries came from a stone or steel weapon important? how could scientists distinguish between the different types of weapons? 5. what did the carbon dating and soil testing tell scientists about toorale man? why are the dates interesting for scientists?