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nikitadnepr [17]
3 years ago
10

Need Help ASAP

Biology
2 answers:
Marat540 [252]3 years ago
8 0

Some minerals are widespread throughout Earth’s crust, but occur in such low quantities that miming is not economically practical. Examples are Cerium, Copper, Cryolite ore that is mined for the production of Aluminium, are all present in low quantities on the Earth's crust. The extraction of Gold and Platinum from deep within the Earth's crust is also very difficult and the economics is very complicated.

sesenic [268]3 years ago
3 0
The correct answer is pressure
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timama [110]

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6 0
3 years ago
Read 2 more answers
HURRY ILL MARK AS BRAINLIEST!
Tju [1.3M]

Answer:

I don’t necessarily suffer from the “CSI effect” because I know that what you see on TV isn’t what happens in reality. However, the one part that has caused me to fall into the “CSI effect” is that I thought the results were almost always, accurate and correct from a lab or test for example.

Explanation:  effects.....

1.It’s become more difficult to prosecute defendants

Today’s jurors want more hard evidence. They want the smoking gun and the DNA proof—the unmistakable proof that points to the perpetrator. But any legal professional will tell you this doesn’t always exist.

Some think this is why high-profile defendants like Casey Anthony and Robert Blake were acquitted in recent years. Circumstantial evidence and even eye-witness accounts don’t cut it in the shadow of the high-tech, flashy world of CSI and other shows. 21st century jurors are expecting sophisticated science to be included in every trial—even though it may not always reflect the reality of the case.

2.Jurors are becoming more knowledgeable

While CSI-viewers tend to have higher expectations for scientific evidence in trials, they also show patterns of superior legal knowledge compared to their non-CSI-watching counterparts. One survey indicated that CSI viewers were more likely to expect evidence relevant to a specific crime than non-CSI viewers. They also knew what type of evidence would be irrelevant to specific crimes.

However, more knowledgeable jurors isn’t always a good thing. Jurors may think they are more knowledgeable on forensic evidence than they truly are. They may be aware of forensic testing and its capabilities but not understand when it is appropriately used in a case.

3.It’s manipulating crime scenes

Criminals have access to the same television programming as the rest of us. Some believe the surplus in crime shows is changing their behavior as well. While these programs are not always entirely true, many of the proceedings are based upon facts.

Criminals are taking notes and becoming more skilled at covering their tracks. They know to wear gloves to avoid leaving fingerprints, and they know to use bleach to clean up incriminating evidence

4.Interest is increasing in the criminal justice field

If nothing else, crime shows are at least raising interest and awareness of the legal, medical and investigative professionals and what they do. Bringing the work of these often-overlooked criminal justice professionals to the public eye is introducing individuals to potential professional opportunities in the field.

5 0
3 years ago
Which of the follow conditions is associated with too much body fat. A.Bladder Cancer B.Hemochromatosis C.Gallbladder disease D.
Aleks04 [339]

The answer is B Hemochromatosis cause to have alot of iorn you will have to eat alot of foods that have iorn.

7 0
3 years ago
Celery stalks that are immersed in fresh water for several hours become stiff. Similar stalks left in a 0.15 M salt solution bec
mixer [17]

Answer:

From this it can be deduced that the fresh water is hypotonic and the salt solution is hypertonic to the cells of the celery stalks.

Explanation:

When submerged in water, the celery stalks become stiff and hard, this shows that water moves within the stalk, thus, water is hypotonic in comparison to the celery stalk. Therefore, water moves from the region of higher concentration to the region of lower concentration.  

When the same celery stalk is administered into the 0.15 M solution it turns soft, which shows that water from the celery stalk moves out. Thus, the salt solution is hypertonic in comparison to the celery stalk. Therefore, freshwater is hypertonic and the solution of salt is hypertonic to the celery stalk cells.  

3 0
3 years ago
Dinosaurs survived for at least 700,000 years after meteorite collision Discuss how the research in this article shows how new t
Novay_Z [31]

New research shows how technology and experimental methods in science can always help and be of help when trying to find out the fine details and see how a theory should be updated and what is needed to be corrected in a certain hypothesis or theory. 


Dinosaurs they are termed as a diverse group of reptiles. They first appeared in the time of triassic.

After triassic and jurassic extinction event, dinosaurs became terrestrial vertebrates.




8 0
3 years ago
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