The leaf because it is the major structure of photosynthesis in a plant.
Answer:
They produce carbon dioxide.
Explanation:
the characteristics applies to all three domains and viruses by the genetic material.
The process which occurs in the structures that are labeled X is Kreb's cycle.
It has to do with releasing stored energy in the form of adenosine triphosphate (ATP). This is an extremely important part of metabolism and was first introduced by Hans Adolf Krebs in 1937.
Learning about the different body parts will help us better understand human life and health because it can make us care about others instead of just are selves and encourage us to do something about the health difficulties in life.