Explanation

Examples of conjunctions:

And, or, so, since, for, because, as, but, yet, still, while

Conjunctions are parts of speech that connect words, phrases, clauses, or sentences. 

Explanation

• R-600a (Isobutane): Most common in modern, energy-efficient household refrigerators.
• R-134a (Tetrafluoroethane): Widely used in previous decades and still common in light refrigeration.
• R-290 (Propane): Used in some eco-friendly cooling units.
• Ammonia (NH3): Used mainly in industrial or large-scale commercial refrigeration

Last updated question by NA on 28 April 2026

Explanation

Tawhid is the indivisible oneness concept of monotheism in Islam.

توحید اسلام میں توحید کا ناقابل تقسیم وحدانیت کا تصور ہے۔

Explanation

Active voice: The dog a hit by a small red car. 

Passive voice: A small red car hit the dog

- Subject: "The dog"

- Object: "A small red car"

Change the verb form to its past participle form:

- Active verb: "hit"

- Past participle: "hit"

- New passive sentence: "A small red car was hit by the dog."

Explanation

Vitamin B9, also called folate or folic acid, is one of 8 B vitamins. 

it is also known as pteroylglutamic acid.

it is used to cure some diseases like anemia

it is a water-soluble vitamin.

Additional information:

Explanation

Pakistani Indus River's annual flow is 58 cubic miles (243 cubic km) twice that of the Nile River

Explanation

The probability of the occurrence of an event lies between 0 and 1.

Explanation

Explanation

Given the equation x - 1 = 0,

we can solve for x by isolating it on one side of the equation.

1. Equation:

x - 1 = 0

2. Adding 1 to both sides:

x - 1 + 1 = 0 + 1

3. Simplifying:

x = 1

Explanation

Number of subsets $=$$2^{}$${}^{}$$=$$2^{}$${}^{}$$=$$8$.

the number of possible subsets as 2^3 = 8.

Let's list all the subsets of set S:

- Subset 1: {} (the empty set)

- Subset 2: {a}

- Subset 3: {b}

- Subset 4: {c}

- Subset 5: {a, b}

- Subset 6: {a, c}

- Subset 7: {b, c}

- Subset 8: {a, b, c}