Explanation

 When iodine dissolves in water in the presence of KI, it forms the I₃⁻ ion.

Explanation

Projectile motion involves:

• Horizontal motion (x-axis)

• Vertical motion (y-axis)

These two motions occur simultaneously but are independent of each other.

Therefore, projectile motion is considered two-dimensional.

Explanation

To convert radians to degrees, you multiply the number of radians by 180/π. 100 radians multiplied by 180/π is approximately 5729.58 degrees, which rounds to 5730 degrees. 

Explanation

Desalination is the process by which the dissolved mineral salts in water are removed.

Explanation

Vitamin C, commonly known as ascorbic acid (AA).

The primary function of vitamin C in wound healing is to facilitate the synthesis of collagen,

The most abundant protein in connective tissue. 

Explanation

Answer:

B

When you enter a dark room with bright sunlight, you can't see anything at first. This is due to the small size of the pupil. As we enter the darkroom, our pupils dilate and more light comes into our eyes, so we can see.

Explanation

Answer:

C

Nuclear power reactors are operated at low temperatures and consequently with lower efficiency because  The walls of nuclear reactors cannot withstand high temperature

Explanation

Answer:

B

urea 

 Urea with 46% N has the highest nitrogen content of all solid fertilizers. UAN solutions such as B. 28% and 32% liquid nitrogen are composed of various forms of nitrogen.

Explanation

 The process of producing a protein from mRNA is called translation.

First, mRNA, carrying the genetic code from DNA, is created through transcription.

Then, this mRNA molecule travels to ribosomes,

Where it is translated into a specific sequence of amino acids, forming a polypeptide chain.

This polypeptide then folds into a functional protein.

Explanation

• GPS stands for Global Positioning System, a network of satellites orbiting the Earth.
• It provide location information and timing signals to GPS receivers on the ground.