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IrinaVladis [17]
3 years ago
12

A scientist observes that the electrical resistance of a superconducting material drops to zero when the material is cooled to v

ery low temperatures what did the scientist is observe?
Biology
1 answer:
Alekssandra [29.7K]3 years ago
3 0

Answer:

<em>The scientist is observing an intensive property of a superconductor.</em>

Explanation:

An intensive property of an object can be described as a physical property of matter that does not change with size or amount of matter of the object. In other words, an intensive property is independent of the mass or size of an object.

For example, electrical resistance or conductivity of an object does not depend on the size or mass of an object. if an object is a conductor, it will conduct electricity independent of the size of the object.

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Options are not provided in the question. The complete question is as following:

The reabsorption of glucose occurs primarily through the walls of the

A. glomerular capsule.

B. nephron loop.

C. proximal convoluted tubule.

D. distal convoluted tubule.

E. renal duct.

Answer:

C. proximal convoluted tubule.

Explanation:

Reabposrtion of glucose is supported by the nephron present in the kidney which mainatain body fluid homeostasis. It maintains extracellular body fluid volume stable  and also maintains the minerals and salts which are essential for body functioning. So, glucose reabsorption is a part of homeostasis.

The process of glucose reabsorption primarily starts through the walls of the  proximal convoluted tubule. proximal convoluted tubule are covered in microvillii and are extensive in length which increases the surface area for absorption. it also contain densly packed mitochndria which provide energy for efficient reabsorption. and then they are tranposrted to proximal straight tuble fo rfurther filteration.

Hence, the correct otpion is C.

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Why are the seasons opposite in the northern and Southern Hemispheres
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Answer:

throughout the year, the earth tilts. This causes the north pole to be the closest to the sun half the year and the south pole to be the closest to the sun the other half.

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Which consist of sperm cells and egg cells?
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gamete. Gametes are an organism's reproductive cells. They are also referred to as sex cells. Female gametes are called ova or egg cells, and male gametes are called sperm. Gametes are haploid cells, and each cell carries only one copy of each chromosome.

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➷ These would be called 'Gymnosperms.'

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