In term of evolutionary origin, which one of the following is correct

From the point of evolutionary complexity, which one of the following is most advanced?

From the point of evolutionary complexity, which one of the following is most advanced?

From the evolutionary point of view, which one among the following is the most primitive animal?

In terms of polar character, which of the following order is correct ?

In terms of polar character, which of the following order is correct ?

The sum of the first five terms and the sum of the first ten terms of an AP are same. Which one of the following is the correct statement ?

According to evolutionary origin of eye- structure, arrange following in correct sequence : Eye-like the wings, Insect-eye, Human-eye, Eyespots