Answer: Photosynthesis is the process by which plants, some bacteria and some protistans use the energy from sunlight to produce glucose from carbon dioxide and water. This glucose can be converted into pyruvate which releases adenosine triphosphate (ATP) by cellular respiration. Oxygen is also formed.
Answer:a hydrocarbon reacts with oxygen
Explanation:
I don’t understand the question but if I can make a correct inference, they have thorns to protect themselves from predators.
