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yarga [219]
3 years ago
13

Is the air we breathe an element, a mixture or a compound

Biology
1 answer:
Vika [28.1K]3 years ago
5 0
I think its an element but i could be wrong
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Plz help with 8th science
denis-greek [22]

Answer:

change in temperature

change in color

noticeable odor after reaction has begun

formation of precipitate

formation of bubbles

4 0
3 years ago
Read 2 more answers
Give an overview of the process depicted in the diagram.
Mashutka [201]

Answer:

The given figure depicts the process of translation.

Translation is the process by which the mRNA is deciphered into the amino acid sequence of the polypeptide chain.

Ribosomes serve as the site of the translation.

The small and large subunits of the ribosome form the complex around the start codon of the mRNA.

It created three sites namely; A, P and E sites.

A site is a site where the charged tRNA enters the complex.

It then adds the amino acid specific to the codon sequence of the mRNA to the growing polypeptide chain at P site.

Uncharged tRNA then leave the complex through E site.

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3 years ago
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At what time of the year are most of the animals living in a temperate grassland likely to reproduce?
kramer
<span>A In spring and summer to coincide with the growing season

</span>
8 0
3 years ago
Explain why a volcano is created when oceanic and continental crust collide. Makes sure you include what
pav-90 [236]

Oceanic crust or a less solid piece of oceanic crust will subduct beneath continental crust. Earthquakes occur when the oceanic plate subducts into a trench. Volcanoes are created by the melting of mantle material.

<h3>What does oceanic crust mean?</h3>

The outermost part of the Earth's lithosphere, known as oceanic crust, is created at spreading centres on oceanic ridges that are found at divergent plate boundaries and is found beneath the oceans. The oceanic crust is roughly 4 miles (6 km) thick. Even without the sediment on top, it is made up of many layers.

<h3>What is a characteristic of oceanic crust?</h3>

Compared to continental crust, oceanic crust is both thinner and denser. This is because to the oceans' weight, which has compacted it beneath it. It is also much more recent than continental crust, typically existing within the last 200 million years.

To know more about Oceanic crust visit:

brainly.com/question/1101764

#SPJ13

5 0
1 year ago
Explain why the energy of the product might be lower than the energy of the reactants
STALIN [3.7K]
The energy is used during the process therefore causing less energy in the outcome.
8 0
3 years ago
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