Grammer Question...

[VividJailbird]

Hi, dear teachers. I wonder which of the following two sentences is grammatically correct??

Is platypus and duckbill same thing?

Are platypus and duckbill same thing?

[Raymott]

Hi, dear teachers. I wonder which of the following two sentences is grammatically correct??

First, you must use articles: a platypus, a duckbill, the same thing.
Are a platypus and a duckbill the same thing?
Answer: Yes, they are both names for the duck-billed platypus.