Reproduction is not essential for an individual organism
Answer:
D
Explanation:
all living things are made up of many cells
Answer: What made him a crowd favorite was that he played for multiple seasons, and multiple teams.
Explanation:
Like the right atrium, the left atrium also has valve in its auricle.
<h3>What is heart?</h3>
The heart is defined as the major organ of the cardiovascular system which is used by the body to pump blood through out the cardiovascular system.
The heart is made up of the following:
Both the left and right atrium are separated from the ventricle by the valves which helps to prevent the back flow of blood.
Learn more about heart here:
brainly.com/question/26387166
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