Explanation

He goes to college daily in time.

The subject "He" is third person singular, so in the present simple tense, we add -s to the verb. 

The sentence describes a habitual action, so the present simple tense is appropriate.

Explanation

For 2p orbitals, the principal quantum number (n) is 2.

The azimuthal quantum number (l) for a p-orbital is 1.

So, n = 2, l = 1 is correct.

Explanation

"Damnation means لعنت" means eternal punishment or being condemned

Condemnation means مزمت

Explanation

He had his breakfast at 9 o’clock.

The sentence refers to a specific time in the past ("at 9 o’clock"), so the correct tense is simple past.

"Had" is the simple past tense of "have," and it fits well with a completed past action at a specific time.

Explanation

I hope they will not have left the city before I reach there.

مجھے امید ہے کہ میرے وہاں پہنچنے سے پہلے وہ شہر چھوڑ کر نہیں گئے ہوں گے۔

The sentence talks about a future action ("before I reach there") 

Future completed action is the future perfect:

will not have + past participle

"Will not have left" shows:

A completed action in the future

That you hope they are still there when you arrive

Explanation

As of the most widely accepted recent estimates, about 2.13 million species have been formally described by scientists.

This number includes:

• Animals (insects, mammals, birds, etc.)

• Plants

• Fungi

• Protists

• Bacteria and archaea (though many microbes remain undescribed)

Explanation

Parvoviruses are among the smallest DNA viruses, with a typical diameter of around 18–26 nanometers (nm).

So, 20 nm is the most accurate option from your list.

Explanation

The percentage of insect species out of all known organisms is approximately 53.1%,

While it's estimated that there are around 1.7 million known species, insects constitute over half of that number, with estimates suggesting around 900,000 species of insects. 

Explanation

A capsid is a protein coat surrounding a virus's genetic material, and it's composed of individual protein subunits called capsomeres

Explanation

1. The herpes virus capsid contains 162 capsomeres

. These capsomeres are arranged in an icosahedral shape, with 12 pentons (at the vertices) and 150 hexons (on the faces).