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zavuch27 [327]
3 years ago
12

What is basis for all scientific explanations

Biology
1 answer:
GaryK [48]3 years ago
3 0

Answer:

what are the answers

Explanation:

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Jon likes hiking. He observes that whenever he hikes up a hill he breathes heavier than when he is on flat ground. Which 2 state
Alekssandra [29.7K]

Answer:

-Sensors in the brain detect a lack of oxygen.

-The muscles in his body need more energy and therefore more oxygen.

Explanation:

-Sensors in the brain detect a lack of oxygen.

-The muscles in his body need more energy and therefore more oxygen.

-The body has too little carbon dioxide to maintain function.

-The body is using carbon dioxide instead of oxygen to make energy.

-Blood pressure has decreased, so less blood is being pumped to the muscles.

<em>The correct answer would be that </em><em>sensors in the brain detect a lack of oxygen</em><em> and t</em><em>he muscles in the body of Jon need more energy and therefore, more oxygen.</em>

At sea level, the atmospheric pressure easily allow oxygen to permeate the cells of the lung and diffuse into the blood. At high altitudes, air pressure is generally lower and permeation/diffusion through the cells of the lung into the blood becomes difficult.

<u>Without adequate oxygen, the body cannot generate energy needed for physical activities of muscles. Consequently, the sensors in the brain detect a lack of oxygen and the body system reacts by breathing heavily to compensate for the oxygen shortage.</u>

6 0
3 years ago
Human beings have _______-level organization in which groups of organs work together to do a certain job
abruzzese [7]
The answer is organ systems I believe
7 0
3 years ago
Y = 9 - 2x; (-2, 5)​
Nana76 [90]

Answer:

Explanation:

y=9-2*(-2)

y=9+5

y=14

the point should not be like (-2,5)

5 0
3 years ago
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Es fiable y eficaz el pronostico del tiempo?
sdas [7]

Responder: Un pronóstico de siete días puede predecir con precisión el clima alrededor del 80 por ciento del tiempo y un pronóstico de cinco días puede predecir con precisión el clima aproximadamente el 90 por ciento del tiempo. Dado que no podemos recopilar datos del futuro, los modelos tienen que usar estimaciones y suposiciones para predecir el clima futuro.

4 0
3 years ago
Identify the resources that cannot be replenished within the average span one human life.
Gelneren [198K]

Hello llockard,

The answer is <em>pe</em><em>t</em><em>roleum.</em><em>.</em><em>.</em><em> </em>It is because trees, water, plants, natural gas can take only 2 - 31 years to be made again... BUT, in case of petroleum, it takes nearly 100000 years, which is impossible for any human to live that much years... So, use petroleum carefully....

<em>Hope</em><em> it</em><em> helped</em><em> you</em><em>.</em><em>.</em><em>.</em><em> </em><em>please</em><em> mark</em><em> me</em><em> brainliest</em>

6 0
3 years ago
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