Question

planaria insects Octopus and vertebrates all have eyes can we group eyes of these animals together to establish a common evolutionary origin justify your answer​

Answer 1

octopus and planaria are invertebrates. They do not have a backbone which is a characteristic of invertebrates. Moreover, each of these organisms belongs to different phyla. Therefore, it would not be to group these organisms together just on the basis of presence of eyes. We need to have a broader basis and a set of different criteria such as cellularity, type of food, symmetry, body plan, etc for their classification.

Answer 2

They all fall under the   kingdom animalia hence they have a large number of common characteristics between each other.

Explanation:

• during development of the animals the vertebrates are the most complex organisms and as a result of this the eyes in case of the vertebrates are most complex. In addition to this the planaria has eyes which are much simple.
• Insect and octopus has sense organs and as a result of this they have organ system level of organisation. Their help in the caring of the impulse is and proper functioning of the body of such organism

To know more,

name the branch of Biology which deals with the application of ...

https://brainly.in/question/3026803