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andre [41]
4 years ago
13

Characteristic of marble rock

Biology
1 answer:
andriy [413]4 years ago
3 0
The characteristics of a marble rock is

Color: Marble is usually a light-colored rock. When it is formed from a limestone with very few impurities, it will be white in color. Marble that contains impurities such as clay minerals, iron oxides, or bituminous material can be bluish, gray, pink, yellow, or black in color.

Marble of extremely high purity with a bright white color is very useful. It is often mined, crushed to a powder, and then processed to remove as many impurities as possible. The resulting product is called "whiting." This powder is used as a coloring agent and filler in paint, whitewash, putty, plastic, grout, cosmetics, paper, and other manufactured products.

Acid Reaction: Being composed of calcium carbonate, marble will react in contact with many acids, neutralizing the acid. It is one of the most effective acid neutralization materials. Marble is often crushed and used for acid neutralization in streams, lakes, and soils.

It is used for acid neutralization in the chemical industry as well. Pharmaceutical antacid medicines such as "Tums" contain calcium carbonate, which is sometimes made from powdered marble. These medicines are helpful to people who suffer from acid reflux or acid indigestion. Powdered marble is used as an inert filler in other pills.

Hardness: Being composed of calcite, marble has a hardness of three on the Mohs hardness scale. As a result, marble is easy to carve, and that makes it useful for producing sculptures and ornamental objects. The translucence of marble makes it especially attractive for many types of sculptures.

The low hardness and solubility of marble allows it to be used as a calcium additive in animal feeds. Calcium additives are especially important for dairy cows and egg-producing chickens. It is also used as a low-hardness abrasive for scrubbing bathroom and kitchen fixtures.

Ability to Accept a Polish: After being sanded with progressively finer abrasives, marble can be polished to a high luster. This allows attractive pieces of marble to be cut, polished, and used as floor tiles, architectural panels, facing stone, window sills, stair treads, columns, and many other pieces of decorative stone.
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The vestibulocerebellum helps regulate _________; the spinocerebellum helps regulate _________ and the cerebrocerebellum helps r
fiasKO [112]

The vestibulocerebellum helps regulate balance and eye movement. Moreover, the spinocerebellum helps regulate body and limb movement and the cerebrocerebellum helps regulate in planning movements.

The vestibulocerebellum is a region of the cerebellum which involved in balance and body position in space.

The spinocerebellum is involved in controlling lateral descending systems in order to regulate distal limb muscles.

The cerebrocerebellum is involved in motor planning by connecting the motor and premotor cortices.

Learn more about the cerebellum here:

brainly.com/question/763962

6 0
3 years ago
Consider the impact of each substance on cellular respiration. Each substance has an influence at the cellular level, and has no
stellarik [79]

Answer:

The correct answer is "Weight loss".

Explanation:

  • If the influence of material is such that it adversely affects the attachment of NAD+ to electrodes, it can help people lose weight. This because it will indeed necessarily imply that perhaps the ATP throughout the cells would've been whittled down unless the compound NADH could not have been established.
  • This also suggests that because the body doesn't obtain adequate ATP, this also contributes to the breakdown of fat into some kind of type of stored energy which always promotes weight loss throughout the turn.
8 0
3 years ago
How many chromosomes would be found in the karyatype of a Down syndrome female ?​
vovangra [49]

Answer: 47 Chromosomes

Explanation: People with Down syndrome typically have three copies of chromosome 21 in each cell, for a total of 47 chromosomes per cell.

7 0
3 years ago
What is the difference between photosynthesis and cellular respiration?
Sveta_85 [38]

Answer:

photosynthesis starts with water, carbon dioxide and sunlight and ends with sugar and oxygen

photosynthesis - 1, 3, 4, 5, and 10

cellular respiration starts with oxygen and sugar and ends with ATP (energy), carbon dioxide and water

cellular respiration - 2, 6, 7, 8, 9

Explanation:

have a great day :D

7 0
3 years ago
Copy and complete this table to show the likely results of the experiment by placing the letters in the correct column. Explain
Setler [38]

Answer:

Starch present in A and C, starch not present in B.

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Photosynthesis is the process by which plants synthesise sugar.

This process requires light energy, carbon dioxide, and water, and produces sugar and oxygen. This sugar can be turned into starch.

In leaf B, the chemical that absorbs carbon dioxide would mean that there is none in the air for the plant to take in and use for photosynthesis, so it would not make sugar which can be converted to starch.

This is in contrast to C and A, where there is carbon dioxide present in the bag that can be used in photosynthesis.

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3 years ago
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