Answer:
so lower pressure of O2 could be dangerous as lower atmospheric pressure makes a lower pressure gradient between the body and environment, making it difficult to breathe.
Explanation:
Answer:
the heart, arteries, veins, capillaries and blood.
Explanation:
Answer:
I can't write a thesis without the topics you want to discuss in the essay, but it's good to summarize your topics into one or two sentences and use that as your thesis. that way it helps the reader know what is to be discussed in the body of the essay
Explanation:
I would find at least three topics that are going to represent your body paragraphs, and then order it like it is stated above. If you can come up with these points and post them I will definitely help you with the thesis! sorry i wish i could be more useful
