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3 years ago

Inorganic, crystalline substances found naturally within earth are known as

Biology

1 answer:

11Alexandr11 [23.1K]3 years ago

3 0

Answer:

Minerals.

Explanation:

Minerals can be defined as any form of naturally occurring, inorganic solid substance characterized by a crystal structure. Also, minerals are homogeneous in nature with a defined chemical composition and characterized by a crystal structure comprising of ions, atoms, or molecules in an orderly arrangement.

Generally, molecules attach on the inside of a mineral to give it shape. Therefore, the molecule of a mineral is a crystal three-dimensional regular structure (arrangement) of chemical particles that are bonded together and determines its shape.

Due to the fact that these molecules are structurally arranged or ordered and are repeated by different symmetrical and translational operations they determine the shape of minerals.

<em>Hence, inorganic, crystalline substances found naturally within earth are known as minerals. Some examples of minerals are iron, copper, aluminum, tin, coal, quartz, feldspar, mica, etc. </em>

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A distention of the renal pelvis due to urine collecting in the kidney is

Solnce55 [7]

The correct answer is hydronephrosis. Distention means being enlarged or swollen due to internal pressure. In this case, the internal pressure would be urine collecting in the kidney. This occurs when the urine is unable to drain from the kidney to the bladder due to an obstruction. Contrary to common belief, hydronephrosis is not a disease itself, but is instead is the result of a disease.

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3 years ago

Why are different fuels used for different purposes??help please

vagabundo [1.1K]

Fuels are materials that react with other substances to release nulear or chemical energy as heat. Chemical fuels release energy via combustion. Nuclear fuels release energy by nuclear fission. Nuclear and chemical fuels are used for different purposes because of the complexity of deriving heat from them, the amount of heat generated and use in various applications.

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3 years ago

Biologists use the fluid mosaic model to describe membrane structure

tankabanditka [31]

Answer:

This is True.

Explanation:

Biologists use the fluid mosaic model to describe membrane structure. The framework of a membrane is a bilayer of phospholipids with their hydrophilic heads facing the aqueous environment inside and outside of the cell and their hydrophobic tails clustered in the center.

<em>Hope This Helps!</em>

3 0

3 years ago

Among the Quebec Inuit, it was thought that no death is natural. All deaths were seen as the result of warfare, either physical

tankabanditka [31]

Answer:

a. True.

Explanation:

The deaths in Quebec were all due to some spiritual or physical warfare. The people there do not die a natural death due to illness or some other reasons. The people of Quebec are afraid of dying these types of death due to a pain.

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3 years ago

Example of a human geneticdisorder caused by an alteration in

Art [367]

Answer:

Cri du chat syndrome.

Explanation:

Maintenance of chromosomal structure is important for the proper functioning of the cell. The alteration or change in the chromosome structure may leads to the various genetic problem.

The cri du chat syndrome occurs due to the missing of the short arm of the chromosome number 5. The deletion in short arm of chromosome 5 is responsible for this syndrome. The infants that suffer from this syndrome has high pitched cry that is similar to the cry of a cat.

Thus, the answer is Cri du chat syndrome.

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4 years ago