Intercalated disks support the synchronized contraction of cardiac muscles
Answer:
sports such as running would require energy and oxygen
Explanation:
Photosynthesis and respiration work together by creating the energy and transporting it.
The process are similar because they both take something in, and let something else out.
The processes complement eachother by Respiration being able to take oxygen to the leaves, and the leaves using that oxygen to power their chemical reaction.
Good luck there friend!
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