Dose trees give oxygen or do we breathe carbon dioxide or other way around

Tree gives oxygen. We breathe in oxygen and we breath out carbon dioxide

Trees and plants give us oxygen and we breathe out carbon dioxide giving it to the plants and trees that they use to live

The answer is c hope this

Glucose, also called grape sugar, blood sugar or corn sugar, is among the simplest and one of the primary naturally occurring sugars. produced naturally by plants as the primary photosynthesis product, it is heavily used by living beings as a main energy source and is necessary for cellular respiration. chemically, it is a monosaccharide carbohydrate and serves as a building block for complex sugars like starch.