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
svp [43]
4 years ago
8

What is the only thing that can scratch corondum?​

Biology
1 answer:
tatuchka [14]4 years ago
6 0

Answer:

The only thing that can scratch Corundum is diamond.

Explanation:

We refer to the Mohs Hardness Scale for the hardness levels. We can see that Corundum is a level 9 which is the second highest so at a level 10 we see diamond, therefore diamond is the only thing that can scratch Corundum.

You might be interested in
Where does the urea in the urine come from?
Vesnalui [34]

Answer:

Urea is produced when foods containing protein, such as meat, poultry, and certain vegetables, are broken down in the body. Urea is carried in the bloodstream to the kidneys, where it is removed along with water and other wastes in the form of urine.

Explanation:

8 0
3 years ago
Read 2 more answers
Substances that can rust or
shusha [124]

Answer:

B. corrosive

Hope this helps!

3 0
3 years ago
A bacteria called E. coli is found in different kinds of foods, including beef. Thoroughly cooking beef can help prevent infecti
svet-max [94.6K]

Answer:

The conclusion drawn from this information is:

The beef cooked well will not have a chance of having E coli or effecting anyone with it, because the bacteria will die from extreme heat.

8 0
4 years ago
Read 2 more answers
How are the terms cancer and tumor related to one another?
coldgirl [10]

Answer:

Cancer causes tumors to grow. A cell that has become cancerous will multiply rapidly and create a tumor.

Explanation:

6 0
4 years ago
Which of the following are characteristics of fungi?
navik [9.2K]
Parasitism and autotrophism
5 0
3 years ago
Other questions:
  • According to Kübler-Ross, the first reactive phase in a person confronting death is
    12·2 answers
  • Mitochondrial and chloroplast genomes typically Mitochondrial and chloroplast genomes typically encode some of the proteins need
    8·1 answer
  • Proteins in the body are formed from twenty amino acids. <br> a. True<br> b. False
    6·2 answers
  • Which two cells pass on information from parents to children?
    14·1 answer
  • Which of the following are true about the interactions between or among the integumentary, muscular, and skeletal systems of the
    6·1 answer
  • In the above diagram of an animal cell, what is the name of organelle 4?
    12·1 answer
  • Why is the unsaturated zone not filled with water?
    13·2 answers
  • Please help me please
    13·1 answer
  • Morgan and his fruit flies are famous for two discoveries. What are they and how do they help us in understanding genetics?
    15·1 answer
  • What is the largest bone in the human body?​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!