Question

Why are common names not always useful to biologists?

Answer 1

Common Names Ain't always useful to Biologists because of the following Reasons:

1. Different Languages have Different Names for The Same thing, hence it's difficult for Biologists.

2. The Animals we Call as Cats belong to a large family, with similar characterestics.

3. Using a Standardised System Will Involve Lesser Confusion.

This system of Scientific Names is referred to as Nomenclature.

Answer 2

One reason why many common names are not always useful to biologists is because "They can apply to more than one animal," since terms like "cat" and "dog" refer to large families of animals, not specific ones.