Answer:
When we breathe, the air goes through the trachea and bronchi and splits at the tracheas base with one entering each lung. The air divide itself into the bronchioles. Then diffusion happens by swapping the CO2 in the capillaries with O2 in the airsacks. The oxygen hemoglobin gets transported to all of the bodyand the Co2 is exhaled.
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May I please have brainliest?!
Explanation:
Quarantine has taught me many new skills such as cleaning,improvement in studying and workout .It has also helped me understand more of my school work.I would say that I have improved from being in quarantine these past weeks. Also I would say quarantine has taught me many things but the most important ones in my opinion would probably be better fitness,I’ve been more organized and I’ve been studying a lot more.I have also been cooking a lot more,so I’ve learned more recipes.
Hope that helped :)
Answer: Over the last 50 years, while energy consumption grew substantially, the world undertook a transition in its usage of fossil fuels, from solids (coal) to liquids (oil) to gases (natural gas). Meanwhile, the share of oil declined as well, from 40% of energy consumption in 1965 to 33% in 2016.
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provides protection to the valves and heart chambers.
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