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emmainna [20.7K]
3 years ago
10

The 1st generation farmers had a hard time plowing the fields of the mid-west because

Biology
1 answer:
mel-nik [20]3 years ago
4 0

Answer:

the ground was dry and had little nutrition in the soil

Explanation:

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What is the last structure of the air passageway in your lungs
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Bronchioles

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You inhale through your nose and the air is filtered. It goes down the pharynx. It goes through the larynx. A "door" called the epiglottis opens during breathing. Then it enters the trachea. (windpipe) It goes through the bronchus. The tertiary bronchi branch into fine tubules called bronchioles, the last passageways for air. Air ends its pathway in the ________. (I bet you can guess because you're so smart!) They're surrounded by capillaries that connect the pulmonary arteries and veins. This enables the transfer of oxygen and carbon dioxide.

I hope this helped!!! Good luck on the test/quiz/project/homework/etc. you're working on! If you want I can give you a l!nk to the article I used. If not, it's fine too. Have a great day!

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Evolution is the process by which populations of organisms change over time. How could natural selection lead to evolution?
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A mutation occurs in a sex cells of a full-grown zebra the mutation to fix the genes responsible For producing blood proteins wh
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General is to army as _______ is to body.<br> A. immune system <br> B. heart<br> C. nervous system
Tresset [83]

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