The thickest of all the chambers, the left ventricle is the hardest working part of the heart as it pumps blood throughout the whole <span>body.
So the aorta.
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Answer:
Cytoplasm
Explanation:
In prokaryotes DNA is located directly within the cellular cytoplasm
Answer:
Permian has the last amount of biodiversity since the period was covered with lava and ashes
Active transport could transport material across the membrane against the concentration gradient