Whether God preserves every creature immediately?

Objections

Objection 1 : It would seem that God preserves every creature immediately. For God creates and preserves things by the same action, as above stated (Article [1], ad 4). But God created all things immediately. Therefore He preserves all things immediately.
Objection 2 : Further, a thing is nearer to itself than to another. But it cannot be given to a creature to preserve itself; much less therefore can it be given to a creature to preserve another. Therefore God preserves all things without any intermediate cause preserving them.
Objection 3 : Further, an effect is kept in being by the cause, not only of its "becoming," but also of its being. But all created causes do not seem to cause their effects except in their "becoming," for they cause only by moving, as above stated (Question [45], Article [3]). Therefore they do not cause so as to keep their effects in being.