True, there are many vessels serving as a conduit<span> between the lungs and the heart.
The number of the vessel is many because all the carbon dioxide from body need to be released at the lungs. More vessel means more surface area and blood flow rate to do the diffusion of the gas which means increased diffusion rate. This will allow the lung to transfer oxygen and dump carbon dioxide faster.</span>
The most prominent example of carbon fixation is photosynthesis
Answer:
decomposing and recycling organic materials in it's habitat.
False, a cell wall is made from a denser material and is used to protect the cell membrane.
