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gladu [14]
3 years ago
12

This is a __________ reaction and the product(s) is/are A) replacement; aluminum. B) decomposition; oxygen. C) synthesis; alumin

um oxide. D) decomposition; aluminum oxide.
Biology
2 answers:
Vadim26 [7]3 years ago
5 0
C. synthesis and aluminum oxide will be the answer
Natalija [7]3 years ago
4 0
It is B)decomposition
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quzilet Which of the following occurs when DNA is replicated? Group of answer choices One strand of the parent DNA is preserved;
Bad White [126]

Answer:

The two strands of the parent DNA are separated, and two daughter DNA strands are formed.

Explanation:

DNA replication is a complex process which replicates or produces new DNA molecule from the parent DNA molecule mediated by enzymes and ATP.

The mechanism of DNA replication is known as the semi-conservative mode in which one new strand of DNA is synthesized complementary to the one strand of DNA. To form a new DNA molecule both the strand of the DNA gets separated and then a new daughter strand is formed complementary to each parent strand.

Thus, the selected option is correct.

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UkoKoshka [18]
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3. deference between diffusion and osmosis​
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Osmosis only talks about water molecules

Diffusion talks everything other then the water molecules.

So,
Osmosis : water molecules travel from a region of a higher water potential to a region of lower water potential through a partially permeable membrane via osmosis

Diffusion : Travels from a region of higher concentration to a region of lower concentration through a partially permeable membrane via diffusion
3 0
3 years ago
Write a paragraph of 150 words on the subject ‘different ways to protect ozone layer and prevent emission of hazardous gases’ fo
bogdanovich [222]

Answer:

There are a few different steps we can take to protect the ozone layer. As you know, the ozone layer is the layer that protects us from the sun’s powerful UV rays and it also protects us from other harmful things roaming in space. The first thing we can do to protect the ozone layer is reduce the use of natural gases. The gases produced from the natural gases had torn holes in the ozone layer. A way to prevent emissions of hazardous gases Is to switch to renewable energy. Renewable energy is not only easier to access and replace, solar panels and wind energy dont give off harsh and hazardous gases that mess with the ozone layer and the climate.

Explanation:

I don’t know how Many words that is. You can add to it if you feel the need to. I don’t know Hindi, maybe you can translate it on google?

5 0
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Which two characteristics describe all organisms in the domain Eukarya?
Ratling [72]

Answer:

Their cells are eukaryotic is the right answers

Explanation:

I hope this will help you :)

4 0
3 years ago
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