Question

the tree in this image primarily uses which process to create its own glucose?
fermentation
photosynthesis
cellular respiration
all of these

Explanation:

Photosynthesis is the process by which plants, like the tree in the image, use sunlight, carbon dioxide, and water to produce glucose and oxygen. Fermentation is an anaerobic process (without oxygen) that occurs in some microorganisms and animal cells (like muscle cells during strenuous exercise) to produce energy in the form of ATP and other by - products (e.g., lactic acid or ethanol). Cellular respiration is the process by which cells break down glucose (or other organic molecules) to release energy (ATP). But the question is specifically about creating glucose. Only photosynthesis among the given options is a process that creates glucose.

Answer:

Photosynthesis