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
Sergio039 [100]
3 years ago
5

Look the attachment please!

Biology
1 answer:
Alenkinab [10]3 years ago
5 0

The following tests can determine the mineral in a rock specimen:

1. How does the rock crumble or split under pressure?

2. What is the texture of the rock?

3. Observing it under a magnifying lens.

4. Determine the color of the rock



Test 1 and 3 determines if the rock is granular and the types of grains in the rock. Test 3 also determines if the rock has layers hence sedimentary rock.

Determining whether color of the rock is dark or light also helps identify the mineral and type of rock.



You might be interested in
How many neutrons does this atom have?<br><br> 4<br> 6<br> 10<br> 14
loris [4]

Answer:

I believe there are 6

Explanation:

Protons are the positively charged circles (blue)

Neutrons are the Neutral  (red)

and the others (green) are called electrons

5 0
2 years ago
Read 2 more answers
To check your pulse and determine your heart rate during aerobic exercise, it is best to place your index and middle fingers on
Taya2010 [7]
<span>The best place to test the pulse is just below the base of the thumb, on the wrist. This allows the person to continue their exercise while still being able to check the pulse rate and see if it has reached the level they are desiring.</span>
4 0
3 years ago
Read 2 more answers
Why does cellular respiration need energy
Kryger [21]

Answer:

The cells of living things also get energy by "burning." They "burn" glucose in the process called cellular respiration. Inside every cell of all living things, energy is needed to carry out life processes. Energy is required to break down and build up molecules and to transport many molecules across plasma membranes.

Just did this lesson on Edg 2020

Happy Holidays!

Explanation:

7 0
2 years ago
A student carried out an experiment to model the digestion of starch by the enzyme amylase in the small intestine.
sweet-ann [11.9K]

Answer:

Put one drop on the dimple tile, and the rest in a test tube. Then put the teat pipette back in the water outside the Visking tubing. Test the drops of liquid in the dimple tile by adding one drop of iodine solution from the dropper bottle. If they turn blue-black, the liquid contains starch.

Explanation: i hope this helped :)

7 0
2 years ago
What factor has the greatest effect on species diversity
umka2103 [35]
I believe the correct answer is natural selection.

Natural competition and the fight for “survival of the fittest” is what pushes diversity the most.
7 0
3 years ago
Other questions:
  • Milk production
    6·2 answers
  • How long ago was archery first used for hunting?
    12·2 answers
  • Okay for this..it has 2 questions so please answer them and hopefully give the correct answer! Thank you
    9·2 answers
  • In a Punnett square, parent traits are written as a letter which represent what?
    14·1 answer
  • How are the nervous system and endocrine system similar? how are the nervous system and endocrine system similar? the nervous sy
    13·1 answer
  • The formation of ova, or female reproductive cells, occurs when diploid germ cells undergo meiosis. In female swamp wallabies (W
    6·1 answer
  • Identify the organelles in the cell using the drop-down menus.
    11·1 answer
  • How does bacteria evolve?
    5·1 answer
  • Please what's an ecosystem​
    7·2 answers
  • Humans increase carbon dioxide (CO2) in the atmosphere, and contribute to the carbon cycle by
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!