The planet's climate changes based on many factors, based on position of the sun and relative position in the galaxy/universe as well as the situation on the ground/core.
The software of the climate is not changing, it is simply running the same system based on a different state. The data input changes.
This gets into epigenetics, and how similar DNA is among all life on earth.
DNA is not software, it is the codebase. The expression of DNA is the software.
You can delete, edit and damage the physical DNA, but the code base is an expression of mathematics in system itself. That system may change, and thus DNA would no longer function (cease to be a solution). If the earth were irradiated, for instance.
On rewriting the software:
The planet's climate changes based on many factors, based on position of the sun and relative position in the galaxy/universe as well as the situation on the ground/core.
The software of the climate is not changing, it is simply running the same system based on a different state. The data input changes.
This gets into epigenetics, and how similar DNA is among all life on earth.
DNA is not software, it is the codebase. The expression of DNA is the software.
You can delete, edit and damage the physical DNA, but the code base is an expression of mathematics in system itself. That system may change, and thus DNA would no longer function (cease to be a solution). If the earth were irradiated, for instance.