What is the component in photosynthesis that is not recycled

Which is a function of vascular tissue? a. to perform photosynthesis b. to transport water and nutrients c. to absorb minerals and sugar d. to interact with soil fungi

When ash and dust begin to settle on the ground, they eventually become compacted by

In the sentence "a mining company will consider the distribution of coal when deciding how to mine the coal," what does the word distribution mean?