1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alex777 [14]
2 years ago
6

The process in which impurities are removed from a mineral​

Biology
1 answer:
11Alexandr11 [23.1K]2 years ago
7 0

Answer:

The removal of impurities is usually done chemically. For example, in the manufacturing of iron, calcium carbonate is added to the blast furnace to remove silicon dioxide from the iron ore. Zone refining is an economically important method for the purification of semiconductors.

Explanation:

You might be interested in
Describe how the first organic molecules arose.
Naya [18.7K]
Atoms combined to make molecules most likely through compound or ionic bonds
4 0
3 years ago
Read 2 more answers
TRUE OR FALSE? The process of analyzing data collected in an experiment
vfiekz [6]

I think the answer is true

8 0
2 years ago
An interesting observation made by the firefighters was that some parts of the forest seemed to escape the flames. The crown fir
Savatey [412]

Answer:

According to the previous observational study it is possible to notice that thinning determined in great way the rate of trees that survived the fire.

Explanation:

In general the trees that had been previously cut, were the ones that presented more resistance to the fire, while the trees that had not been thinned were the ones that were severely affected in the spreading conflagration. Reason why in comparison of these two samples, it would be possible to conclude that previously cutting down trees can survive better to the spreading fire.

8 0
3 years ago
Royal Bengal tigers live in forests in South Asia. These tigers are categorized as endangered species. The population of these a
Alisiya [41]

Answer:

The first blank can be filled with tagging. One of the procedures for studying the movements, biology, and migration of animals is known as tagging of animals. Tagging is utilized to examine the long-range irregular and regular movements of animals and to identify their life-span. All kinds of mollusks, vertebrates, and insects can be tagged.  

The second blank can be filled with designate their area as a national park. Designation of the areas as a national park is one of the methods of conserving animals, like a tiger.  

Explanation:

6 0
3 years ago
Read 2 more answers
How are babies made?
Reptile [31]

Answer:

The genetic material in the sperm combines with the genetic material in the egg to create a new cell that starts dividing rapidly. You're not actually pregnant until that bundle of new cells, known as the embryo, travels the rest of the way down the fallopian tube and attaches itself to the wall of your uterus.

Explanation:

7 0
2 years ago
Other questions:
  • Some antibiotics inhibit trna from delivering amino acids to the ribosome. what process cannot be completed?
    6·1 answer
  • Endergonic reactions ____.
    13·1 answer
  • The table describes several organisms in a Georgia ecosystem.
    9·1 answer
  • f Javier has a car with a mass of 250,000 kg and it is acted upon with a force of 300 Newtons. What is the acceleration?
    8·1 answer
  • During cell division, centromeres have separated, and chromatids are pulled apart, becoming chromosomes. What happens after the
    5·2 answers
  • Name the organs in the digestive system where there are stratified epithelia.
    6·1 answer
  • What is 19.3 L to mL
    5·2 answers
  • One of the needs of today's taxonomy is:
    7·2 answers
  • Why do we think of wind as another form of solar energy?
    13·2 answers
  • Which of these can affect the results of biometrics systems, according to "the biometric body"? a. Aging b. Blinking c. Thinking
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!