Answer:
a vestigial structure
Explanation:
Vestigial structures are a rudimentary (or even functionless) version of a body part, but they have important functions in a closely correlated or evolutionarily close species, an example of which is the presence of eyes in fish of the genus Astyanax. The existence of these vestigial structures is strong evidence that evolution occurs in organisms, since this structure, today without much apparent function, may in the past have been extremely important to the ancestors of that species.
I believe that it's Bilateral symmetry. Hope it's right. :)
Answer:
It will die.
Explanation:
Fish need functional gills to live.
So you know that your measurements are exactly correct.
A bacteria is an example of a single celled organism, this means they exist as organisms made of only one cell.
