Arrange animals by increasing size/biomass: From smallest to largest among Mosquito, Cat, Tiger, Elephant, Whale.

Introduction / Context:
This ordering task uses general knowledge of animal sizes. We must rank the given animals from smallest to largest, a common reasoning pattern in verbal tests.

Given Data / Assumptions:

• Animals: Mosquito, Cat, Tiger, Elephant, Whale.
• Consider typical adult sizes (species archetypes).

Concept / Approach:
Compare average adult size/biomass: insects are smallest by far; domestic cats are small mammals; big cats (tiger) are larger; elephants are the largest land mammals; whales (e.g., blue whale) exceed elephants in mass.

Step-by-Step Solution:
Smallest: Mosquito.Next: Cat.Then: Tiger.Next: Elephant.Largest: Whale.

Verification / Alternative check:
Any cross-check of representative masses confirms the monotonic increase in this order.

Why Other Options Are Wrong:
They reverse ends or interleave animals against known size classes.

Common Pitfalls:
Confusing whale sizes with some smaller species; the largest whales vastly exceed elephants.

Final Answer:
Mosquito, Cat, Tiger, Elephant, Whale