There are more different kinds of molecules that contain the element carbon than all the other different kinds of molecules containing all the other elements besides carbon.
So there is a good reason to presuppose all life forms we encounter are going to be carbon based. (naturally evolved life forms, I'm not commenting on anything we might manufacture)
So there is a good reason to presuppose all life forms we encounter are going to be carbon based. (naturally evolved life forms, I'm not commenting on anything we might manufacture)
The granting of a pardon is an imputation of guilt, and the acceptance a confession of it.