Explanation

The Paleozoic Era was a time of significant diversification of life, marked by the Cambrian Explosion, during which many major groups of animals first appeared in the fossil record.

Explanation

Vladimir Putin was inaugurated for his fifth consecutive term as President of Russia on May 7, 2024.

This date marks the formal beginning of his new term in office following the presidential election.

Explanation

• the planet that moves around the Sun at the largest speed is Mercury
• ***
• Mercury is the fastest planet, which speeds around the sun at 47.87 km/s.
• In miles per hour, this equates to a whopping 107,082 miles per hour.

Explanation

A hypothesis is a tentative statement or prediction that can be tested through scientific investigation.

It must be subjected to experimentation or observation to determine its validity — it is not always proved but always tested.

Explanation

The median is the middle value in a data set when the numbers are arranged in ascending or descending order.

The median is used to find the central tendency of a data set.

Median = (n + 1) ÷ 2

Explanation

When there is a profit, the selling price (SP) is greater than the cost price (CP).

This means the seller sells the product for more than what it cost them to purchase or produce it, resulting in a profit.

Explanation

The recently issued 10-rupee coin features the picture of the Faisal Mosque.

On July 17, 2016, distribute a Rs10 coin.

The coin was issued on October 24, 2016

The 10-rupee coin is a yellow, round piece with a serrated edge, a weight of 5.50 grams, and a diameter of 25.5mm

• The picture on the back of the 10 Rupee Pakistani note is the Khyber Pass.

Explanation

Cytosine does not form a bond with adenine because its hydrogen bond donors and acceptors are not complementary.

Cytosine typically forms three hydrogen bonds with guanine, whereas adenine forms two hydrogen bonds with thymine.

The patterns of hydrogen bonding in cytosine and adenine do not match, preventing the formation of a stable pair.

Explanation

The cost price is the original price at which a product is purchased, excluding any markup or profit.

It represents the expense incurred by a seller to acquire the product before selling it to customers.

Explanation

Psephology is the study of elections and voting.

Psephology attempts to both forecast and explain election results.