Q--Do ants outperform apes on language ability?
A--My step-by-step reasoning: Language involves grammar and vocabulary. Ants have not shown any understanding of grammar. Apes include humans who use language to communicate.
So, the answer is no.

Q--Are looks the easiest way to tell rosemary from lavender? 
A--My step-by-step reasoning: Before blooming, lavender and rosemary look remarkably similar. Rosemary has a pine-like scent. Lavender has a lighter, more floral scent.
So, the answer is no.

Q--Can Hulk's alter ego explain atomic events?
A--My step-by-step reasoning: Hulk's alter ego is Dr. Robert Bruce Banner. Dr. Robert Bruce Banner is a nuclear physicist. Nuclear physics is the field of physics that studies atomic nuclei and their constituents and interactions.
So, the answer is yes.

Q--Is it normal for people to sing when the YMCA is mentioned?
A--
My step-by-step reasoning: The YMCA was written about in a widely popular song by "The Village People". The Village People's song "YMCA" had an easy to do and very popular dance routine that went with it. The song "YMCA" is extremely well known.
So, the answer is yes.