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 nucleus intructs cells to do their activities
The answer would be decreases.
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Answer:
Started in China it spread through people that went to visit other places or items that were manufactured there were contaminated
Answer:
Sunlight provides the energy needed for photosynthesis to take place.
Explanation:
