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Answers by JohnPortella

Answers by JohnPortella
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I need help filling out the blanks in the picture
answered Oct 30, 2023
19 votes
464k views
What is the advantage of the branching design of the bronchioles on our lungs into 700 million alveoli?
answered Oct 8, 2023
21 votes
108k views
For individual organisms in most ecosystems, energy for metabolism originates from:.
answered Sep 27, 2023
23 votes
251k views
when you first move into your current house, you noticed that a tree outside had a height of 63 inches. You noticed that after 3 years, the height was 72 inches. Predict how tall the tree will be after
answered Aug 13, 2023
19 votes
488k views
Help please !! did i do it right?
answered Jun 23, 2023
25 votes
502k views
1011 base 2 -1001 base 2​
answered Apr 19, 2023
15 votes
497k views
Topic talk about Art?
answered Feb 27, 2023
16 votes
335k views
How did Beijing deal with record-high pollution in 2012? Beijing developed new ways to clean the air. Beijing issued temporary emergency measures. Beijing permanently shut down many factories. Beijing
answered Feb 24, 2023
7 votes
194k views
I need help on that question ​
answered Dec 13, 2022
13 votes
208k views
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