<h3>Answer:
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c<u>ycling of nutrients through ecosystem. </u>
A nutrient cycle refers to the movement and exchange of
organic and inorganic matter back into the production of
living matter. The process is regulated by the food web
pathways previously presented, which decompose
organic matter into inorganic nutrients. Nutrient cycles
occur within ecosystems.
C<u>ycling blood through cardiovascular system. </u>
The blood circulatory system (cardiovascular system) delivers
nutrients and oxygen to all cells in the body. It consists of the
heart and the blood vessels running through the entire body.
The arteries carry blood away from the heart; the veins carry it
back to the heart.
My answer is that they are similar because both are trying to accomplish this... they are trying to evenly distribute healthy particles ( o2 or Nutrients )to other parts. they are trying to continue life.
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