Explanation

Let's find the expense per guest:

Expense for 35 guests = 52,500

Expense per guest = 52,500 / 35

= 1,500

Expense for 85 guests:

= 85 × 1,500

= 127,500

Explanation

"Noticed" is the 3rd form (past participle) of the verb "notice."

It is used here with "had" to form the past perfect tense — "had noticed."

Explanation

The OS (e.g., Windows, macOS, Linux) manages all hardware/software operations, including:

• Memory allocation.
• File management.
• Running applications (like MS Word).

Example:

Without an OS (Operating System), a computer cannot boot or execute any program

Explanation

The ovary is the female reproductive part of a flower that holds and protects ovules (which develop into seeds after fertilization).

It is part of the pistil (gynoecium) and matures into a fruit after pollination.

Explanation

An allele that masks the expression of another allele is called a dominant allele.

The masked allele is known as the recessive allele in such a relationship.

Explanation

Rise over run denotes the slope of a line. The slope formula is:

Slope = (y2 - y1) / (x2 - x1)

This is often referred to as "rise over run" because the numerator (y2 - y1) represents the vertical change (rise) and the denominator (x2 - x1) represents the horizontal change (run).

The answer is y2 - y1/x2 - x1.

Explanation

The subject is the person or thing doing the action — here, Raju is performing the action "went back".

So, Raju is the correct subject of the sentence.

Explanation

Explanation

Carbon dioxide (CO₂) is a major greenhouse gas that helps trap heat in the Earth’s atmosphere.

It plays a key role in maintaining Earth’s temperature but excess CO₂ leads to global warming.

Explanation

In cellular respiration, glucose (food) is broken down in cells (via mitochondria) to produce ATP (energy), CO₂, and water.

Chemical equation: C₆H₁₂O₆ + 6O₂ → 6CO₂ + 6H₂O + Energy (ATP)