Yes. Some alien races have upside-down faces.
No matter how often you ask, the only honest answer is that nobody has found ANY alien races so far, so nobody really knows anything about them for sure.
Yes. Some alien races have two hearts.
Two pupils in the eye would be eerie,and perhaps some alien races have them.
Some alien races, if they exist, may have five arms.
From the data we have, we have not discovered any alien races.
Yes. Some alien races have multiple heads. But currently, it is unknown.
Yes. Some alien races have multiple hearts. But currently, it is unknown.
If aliens exist there could be some alien races that have reptavian characteristics.
Yes. Some alien races have multiple legs. But currently, it is unknown.
If aliens exist, some alien races could possibly have simian characteristics, such as monkeys, gorillas, etc.
If there are alien races they indeed might have multiple ears.
Since no one has proof of alien life is is hard to know if some alien races have multiple mouths.