The soil market: plants spend some of their carbon on buying nutrients from mycorrhizae Similar to the way that we take up carbon (C) through the food we eat, plants absorb C in the form of CO2 from the atmosphere through photosynthesis, and use it to build sugars (Fig. 1). After having a good snack, our body decides where to send the C it has just gained: should I use it to grow muscles (or fat), ...[Read More]