Explanation

PROM, which stands for Programmable Read-Only Memory,

It is a type of chip that can be programmed with data after manufacturing, unlike standard ROM.

This is programmed during production and cannot be changed. 

Explanation

Cluster means اسی طرح کی چیزوں کا ایک گروپ قریب سے جمع ہوا

Bunch means ایک گروپڈ مجموعہ کی وضاحت کرنا

Explanation

The best choice to replace the word "disgust" in the sentence "The doctor grounded his teeth in disgust" is displeasure.

disgust نفرت

displeasure ناراضگی

Explanation

F-block elements are also known as inner transition elements.

They include the lanthanides and actinides and are located at the bottom of the periodic table, separated into two rows.

This placement is due to their electron configuration, where the "n-2" f orbitals are being filled.

Explanation

The biosphere includes all of these: the Atmosphere, the Hydrosphere, and the Lithosphere.

The biosphere is the zone on Earth where life exists, encompassing the living organisms and their interactions with the surrounding environment, including the atmosphere, hydrosphere (water bodies), and lithosphere (land).

Explanation

Vacuum distillation is used to distill substances at lower temperatures by reducing the pressure, which lowers the boiling point of the substances.

Explanation

 Sweet peas are annual climbing plants with fragrant, butterfly-shaped flowers. 

They are part of the genus Lathyrus within the Fabaceae family. 

The name Lathyrus is derived from the Greek word for "pea," and odoratus means "scented". 

They are cultivated for their beautiful and fragrant flowers.

Explanation

In electrical-mechanical analogies, mass (which resists acceleration) corresponds to inductance, which resists changes in current.

Just as mass stores mechanical energy, inductance stores magnetic energy.

Explanation

 The moment of inertia of a solid sphere is (2/5)MR^2, where M is the mass and R is the radius.

This formula applies when the axis of rotation passes through the center of the sphere. 

Explanation

In the story (likely a science fiction tale such as "The Last War" or similar genre),

It is Spladings who informs others about the landing of the spaceship, delivering crucial news that advances the plot.