Question

One example of variation observed in human beings is presence of ____ and___ ear lobe.

• A. Fused
• B. Free

Answer 1

Variations:

1. Variations are differences between organisms that be caused due to genetic differences or due to environmental factors.
2. In the process of sexual reproduction maximum variations in the offspring occur.
3. Free earlobes and fused earlobes are an example of variations in human ears.

Final answer: One example of variation observed in human beings is the presence of fused and free ear lobes.