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dmitriy555 [2]
3 years ago
15

Could life as we know it exist if our air only contained oxygen?

Biology
1 answer:
VLD [36.1K]3 years ago
4 0
No, we breathe in oxygen and breathe out carbon dioxide so the air could not be a thing with out the mixture of the two
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A powerful missile reaches a speed of 5 kilometers per second in 10 seconds after its launch. What is the average acceleration o
sweet [91]
This would mean that it went 5 km for 10 seconds
5 x 10= 50km during that period of time
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The Colorado plateau is an example of what mountains
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How was the end product of mitosis likes the end product of binary fission
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¿Cuáles son los alimentos que contribuyen una fuente rica en vitaminas y minerales ? A) Cereales y tubérculos B) Leguminosas y f
tino4ka555 [31]

Answer:

todas las opciones son correctas

Explanation:

Las vitaminas y minerales son micronutrientes esenciales que deben ser consumidos a través de la dieta parra llevar a cabo funciones metabólicas y fisiológicas diarias. Es importante destacar que existe una excepción a esta regla: la vitamina D puede ser sintetizada por células de la piel mediante una adecuada exposición a la luz del sol. Todos los alimentos destacados en las opciones mencionadas son ricos en determinados grupos de vitaminas y minerales:

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- Tubérculos (por ej., la papa y la batata): ricos en vitaminas A y C, y minerales, principalmente potasio, fósforo y magnesio

- Leguminosas: ricos en vitaminas del grupo B y vitamina C, y minerales tales como potasio, hierro y magnesio

- Frutas y Verduras: ricos en vitaminas de todos los grupos y minerales esenciales tales como potasio, hierro, magnesio, fósforo, calcio, zinc, etc.

- Carnes: ricos en vitaminas del grupo B y minerales, principalmente hierro, fósforo, calcio, potasio, magnesio selenio y zinc

8 0
3 years ago
Can exoskeletons break?
Harman [31]
If a large animal such as a human being had a thin light exoskeleton, there would be several problems. Since the exoskeleton would not be able to hold its shape, it would be difficult to keep the vital organs protected and the organism would be subject to damaging levels of stress just by moving around. They are not strong enough to hold organs or hold its shape.
5 0
3 years ago
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