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enyata [817]
3 years ago
14

This information demonstrates how ??

Biology
1 answer:
Strike441 [17]3 years ago
3 0

The correct answer is option C, Scientific theories are often modified , but they are not usually discarded

Democritius claimed that atom is made of simple parts (400 BC)

Joseph Thompson in 1897, discovered electrons. He didn't violated the facts of Democritius but just strengthened the facts with further discovery.

While in the next stage Neil's Bohr, Further strengthened the fact of of Thompson by clearly defining the placement of electron and proton.

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Explain the "air-sea gas exchange" and what gases are involved.
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Answer:

Air-sea exchange is a physio-chemical process and is important for the cycling of gases such as carbon dioxide, methane, nitrous oxide, dimethylsulfide and ammonia

8 0
2 years ago
Can mRNA coding for a protein destined to be embedded in the plasma membrane associate with rough ER prior to the initiation of
Debora [2.8K]

Answer:

mRNA must start membrane protein in the cytoplasm and, after that, continue it in the rough ER.

Explanation:

Protein synthesis is initiated when mRNA meets a free ribosome, the primary structure for protein synthesis. Ribosomes can be found in the r<em>ough endoplasmic reticulum</em> or floating in the cytosol. They read the mRNA code and add the correct amino acid using transference RNA to build the protein.

The <u>rough endoplasmic reticulum</u> is in charge of the synthesis and transport of the membrane proteins. It is also in charge of the latest protein modifications after transduction. Synthesis of membrane proteins <u>starts in the cytoplasm</u> with the production of a molecule portion known as a signal sequence. This portion leads the synthesizing protein and associated ribosome to a specific region in the Rough endoplasmic reticulum where it continues the protein building.

Membrane proteins are synthesized in the endoplasmic reticulum and <em>sent to the Golgi complex in vesicles</em>, where it happens the final association of carbohydrates with proteins. Finally, protein is transported <em>from the Golgi complex to its final destiny, the membrane. </em>

4 0
3 years ago
Discuss the impact of one natural disaster on society and environment. ​
pav-90 [236]

One natural disaster has the ability to wipe out large crops and buildings that were used to fuel Earth's economy. It can also lead to a lack of biodiversity of an area that experienced the disaster.

For example, a tsunami can destroy buildings and kill an abundance of wildlife.

I hope I helped!

8 0
3 years ago
This is an organism that feeds on primary consumers and make up the third trophic level.
NISA [10]

The organism would be a secondary consumer and a carnivore. An example could be an snake in the following food chain: grass -> bunny -> snake

7 0
3 years ago
How are natural and enchanted greenhouse different
Katen [24]

Explanation:

The enhanced greenhouse effect, sometimes referred to as climate change or global warming, is the impact on the climate from the additional heat retained due to the increased amounts of carbon dioxide and other greenhouse gases that humans have released into the earths atmosphere since the industrial revolution.

5 0
3 years ago
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