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Bess [88]
3 years ago
7

What is currently the largest disadvantage of hydrogen as an energy source

Biology
2 answers:
IgorC [24]3 years ago
8 0

Answer:Desventajas del hidrógeno como fuente de energía

Una desventaja de producir este hidrógeno como fuente de energía es que su densidad es muy baja, por lo que se requieren tanques más grandes para guardar la misma cantidad de masa. Si lo comparamos, un tanque de hidrógeno necesita más espacio y más peso que uno para almacenar la misma cantidad.

El proceso de extracción se le conoce como electrólisis, que consiste en la descomposición de las moléculas de agua (H2O) en oxígeno e hidrógeno. La desventaja de esto es el elevado precio que esto conlleva pues se necesita mucha energía — no renovable en la mayoría de los casos — para alimentar los electrolizadores.

Explanation:

Vitek1552 [10]3 years ago
4 0
Hydrogen Energy is Expensive
Electrolysis and steam reforming, the two main processes of hydrogen extraction, are extremely expensive. This is the real reason it's not heavily used across the world. Today, hydrogen energy is chiefly used to power most hybrid vehicles.
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You come across caribou maternity pens while hiking. Which of the following do you see in them?
shtirl [24]

Answer:

a.

Explanation:

caribou maternity pens are enclosed areas created to care for pregnant female caribou and their offspring. As well as allowing the mothers to take care of their offspring in a safe and nurturing condition. Therefore the hikers passing by the pens most likely would see Pregnant females and young caribou within the pens.

8 0
3 years ago
Mitosis occurs in somatic cells. when a liver cell divides to create new liver cells it will create _______________. su respuest
Afina-wow [57]
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3 years ago
The science for classifying and naming organisms is known as __________.
poizon [28]

Hello There!

<u><em>Taxonomy is the science of naming and classifying biological organisms on the basis of shared characteristics.</em></u>

Taxonomy is the field of naming types of organisms.

3 0
3 years ago
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A cell that has a boxlike structure, a large vacuole, and chloroplasts is most likely to be a
wolverine [178]
<h2>Answer: Plant Cell</h2>

Explanation:

A plant cell is the only cell that has all these characteristics. The box-like structure is due to the cell wall, the large central vacuole which helps with the rigidity of the cell, and chloroplast which contains chlorophyll for photosynthesis.

3 0
3 years ago
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Following an oil spill in the Gulf of Mexico, a population of fish evolves increased intolerance to oil over a period of several
frosja888 [35]

A

This should be considered a case of natural selection because humans were not selecting for particular desirable traits.

Explanation:

The individuals in the population who held even the slightest advantage in the tolerance of the oil spill had higher chances of surviving and passing their genes to the next generation. Fishes with low tolerance perished even before getting to maturity.  Therefore with each generation, traits for oil tolerance in the population increased by natural selection enabling the population to evolve towards  increased intolerance to oil over a period of several generations.

Learn More:

For more on natural selection check out;

brainly.com/question/12495043

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#LearnWithBrainly

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