Which of the following is an example of how biogeochemical cycles are important to sustaining life? a. oxygen atoms are converted into carbon atoms during respiration
b. the atoms in water molecules are destroyed during a drought
c. new carbon atoms are created during the carbon cycle
d. nitrogen waste from an organism is converted into usable nutrients for others

Describe how an electric generator works

Deer cave cannot support photosynthesis is as not enough sunlight is present. in spite of this, it still has a complex food chain. what is the energy foundation of this food chain?

Ateam from new york presbyterian hospital is conducting a study about a recent increase in cases involving both excess sweating and kidney stones. what would the team need before it draws a conclusion about the cases? medications that are specifically designed to treat the sickness machines that are built to process blood and reduce symptoms until patients are healthy again data that profile the various patients who report these symptoms proof that the excess sweating is related to the excessive kidney stones