Answer: Option D. Vestigial trait
Explanation:
Vestigial traits simply involves those traits (such as organs, structurrs or behaviors) which are found or occurs in organisms or animals, that have lost all or most of their original function through evolution. These vestigial structures were organs that performed some important functions in the organism at one point in the past. In most cases, organs or traits once identified as vestigial simply had an unrecognized function.
It contains more water vapor than frosty air. On the off chance that you warm up the air, and in this manner the lake, more particles will go from the fluid stage to the gas stage. There will be more particles of water noticeable all around. So the air, in some sense, will "hold" more water vapor, essentially in light of the fact that the speedier atoms will probably be in the gas stage.
Answer:
D
Explanation:
i think this is the answer because the nucleus contains threads of DNA called chromosomes.which can help in a genetic experiment.
I hope this helps
