Biologic evolution

It is a mussel.
I think that it remembers because it appears many times.
The photograph of today



It is a green mussel.
Why will it be green?
It thought about the reason.
1.Is different mussel color?
2.Another kind of Igai?
3.Does it become in the environment of winter and did Igai become a version in
winter?
4.Were there a place where the amount of food was able to be taken by winter and a
place that was not able to be taken, was a difference of nourishment in the color,
and did it appear?
5.Has the environment of the sea changed depending on the time of winter according
to the living thing that acts in winter?

Because the temperature fell, it is said that garbage increased to the
sea in fisherman's story.
Garbage is seaweeds.
It is because Mogsa is often seen recently.
The color of Mogsa is green.
Might the color of the skin of the shell been changed so that the
mussel may defend bodying?
This Brog is observed and the mussel is observed for the first time
every day.
It is at the third the second here the appearance of a green mussel
like the photograph.
All mussels did not green.
A black mussel also sees at the same time.
It is mysterious that the mussel of two colors per one sea exists.