Explanation

(b) How the carbohydrates, proteins, and fats are digested in humans? (5)

Carbohydrates:
Carbohydrates are broken down into glucose by enzymes like amylase in the mouth and small intestine.

Proteins:
Proteins are broken down into amino acids by pepsin in the stomach and proteases in the small intestine.

Fats:
Fats are emulsified by bile and then broken down into fatty acids and glycerol by lipase in the small intestine.

Explanation

Explanation

The name ''Eiffel Tower'' is a proper noun and specifically references a national monument in Paris, France.

As a noun, the title must represent a person, place, thing, or idea.

In this case, the ''Eiffel Tower'' represents a thing, a national monument.

Explanation

= 2^2 x 3^3 x 2^-5 x 3^-2 x 2^2 

= 4 x 27 x  0.03125 x 0.11 x 4 

= 6

Explanation

Given:

1. The horizontal distance from Ali to the base of the tree = 10 m.
2. The vertical distance from Ali’s eyes to his feet = 1.5 m.
3. The hypotenuse from Ali’s eyes to the top of the tree = 15 m.

Step-by-step solution:

1. Let the height of the tree be $h$. Since Ali’s eyes are 1.5 m above the ground, the height of the tree above Ali’s eyes is $h - 1.5$.

2. Using the Pythagorean theorem in the triangle formed:

   $$$$10^2+(h−1.5)^2=152

3. Simplify:

   $$$$100+(h−1.5)^2=225

4. Subtract 100 from both sides:

   $$$$(h−1.5)^2=125

5. Take the square root of both sides:

   $$h - 1.5 = sqrt{125}$$ $$h-1.5\approx 11.18$$

6. Add 1.5 to both sides to get $h$:

   $$$$h=11.18+1.5=12.68 m

Explanation

A ratio can be written in three different ways:

with the word “to”: 3 to 4.

as a fraction: 3/4

.with a colon: 3 : 4.

Explanation

A transformer operates on the principles of “electromagnetic induction”, in the form of Mutual Induction.

Mutual induction is the process by which a coil of wire magnetically induces a voltage into another coil located in close proximity to it.

Explanation

Hibernia, in ancient geography, was one of the names by which Ireland was known to Greek and Roman writers.

The name was altered in Latin (influenced by the word hībernus) as though it meant "land of winter", although the word for winter began with a long 'i'.

Explanation

both 3 and 13 reach their destination at the same time after 3 minutes

hence the time taken is 7+10+3=20 minutes.

Explanation

Dada Ganj Bakch originally built by the Ghaznavi king Sultan Zakiruddin Ibrahim later in the 11th Century and has been expanded several times since

The shrine was originally established as a simple grave next to the mosque which Ali Hujwir

The shrine is located near the Bha'tee Gate into Lahore

Data Darbar also known as Data Ganj Baksh