explain why is it advantageous to have a pair of organs rather than a single organ?
Answers
Explanation:
FOR this question ,I want you to answer my question why table have four legs likewise why car have four wheels,why animals have four legs, I think your answer might be that it's all for equilibrium. So similar in case of our human being body we have two legs that is for equilibrium and our whole body weight is concentrated on two legs. The two hands attached in our body helps us to make our things done very faster similarly we have two eyes and we might have some experiments done in our life that we close our eyes and try to see something ,we find its blur but when we see by our two eyes its all fresh and we feel relief and why is that so might be probably for a better vision.
Answer:
About 550 million years ago, a flatworm called an acoel was the first organism to evolve with bilateral symmetry. Bilateralism is the tendency of some lifeforms to be symmetrical, and many organisms on Earth today, especially vertebrates, seem to have inherited this kind of symmetry.