Explanation

The inert gas argon (Ar) is the third most abundant gas at 0.93%.

The atomic number of argon is 18 and the symbol is Ar.

It is the third most abundant gas in the earth's atmosphere.

Noble gases

1 Helium (He) 2

2 Neon (Ne) 10

3 Argon (Ar) 18

4 Krypton (Kr) 36

Explanation

Soda and milk make a refreshing drink in summer.

سوڈا اور دودھ گرمیوں میں تازگی بخش مشروب بناتے ہیں۔

"In" for Months, Years, Decades, and Seasons

ND18-9-2023

Explanation

A helping verb such as am, are, has, have, had, or will work with the main verb to show when the action or state of being occurs.

ND18-9-2023

Explanation

3^x =243

3^x=3×3×3×3×3

3 ^x =3^5

Since bases are the same, we can equate the powers,

∴x=5

Explanation

= 10*48*3

= 1440

Explanation

Step 1 - The unitary method can be used in order to determine the total amount of yellow paint she needs to mix with 18 ounces of red paint to maintain the same proportion.

Step 2 - Let the total amount of yellow paint she needs be 'x'.

Step 3 - So, the value of 'x' can be calculated as:

x = 18/8 x 20

Step 4 - Simplify the above expression.

x = 45 ounces.

Explanation

A branch, leaf, and root are all parts of a tree.

The dirt underneath is not a part of the tree.

ND18-9-2023

Explanation

This series consists of letters in reverse alphabetical order.

QPO NML KJI HGF EDC

Explanation

The plural form of "bread" is "breads."

There are some nouns which are only singular or only plural.

Bread is one of the nouns that have no plural form. 

Explanation

A dam or a bitch is a female canine used for breeding.

Thus, the opposite gender of the dog is a 'bitch'.

ND18-9-2023