FIA

A compound sentence consists of two or more independent clauses joined by a coordinating conjunction or punctuation. It does not require a subordinate or dependent clause, nor is it defined by having only one verb. Therefore, none of the given options correctly describe a compound sentence.

Venus has the slowest rotation period of all the planets in the solar system, taking about 243 Earth days to complete one rotation, which is slower than Mars, Jupiter, or any other planet.

Mercury is the only metallic element that is liquid at room temperature. Since it is not listed among the options, the correct choice is 'None of these.'

To find what percent 90 is of 120, divide 90 by 120 to get 0.75, which is 75%. Among the options, 0.75 corresponds to 75%, making option C correct.

Odontology is the branch of science that deals with the study of teeth, their structure, development, and diseases. Pedagogy relates to teaching methods, and Ornithology is the study of birds, so they are incorrect.

Pakistan won one medal at the Tokyo 2020 Paralympic Games, which was a historic achievement for the country.

The preamble of the FIA Act establishes the agency primarily for inquiry and investigation of certain offenses related to the Federal Government, which is more comprehensive than just trial or investigation alone. Hence, option C best captures the purpose.

According to the Stockholm International Peace Research Institute (SIPRI) 2021 report, India was the largest arms importer in the world, accounting for a significant share of global arms imports.

Russia launched a large-scale invasion of Ukraine on February 24, 2022, marking a major escalation in the ongoing Russo-Ukrainian War. This date is widely recognized as the start of the full-scale invasion.

Bats use ultrasonic waves for echolocation, which helps them navigate and fly in the dark by detecting obstacles and prey through sound reflection.