Would a bodybuilder choose maize over chicken breast for dinner?
Rationale first then the answer.
Bodybuilders aim to eat high amounts of protein in order to stimulate muscle growth. Maize contains 9.4 grams of protein per 100 grams. Baked chicken breast contains 31 grams of protein per 100 grams.. The answer is: no.

Can a single honey bee sting multiple humans?
Rationale first then the answer.
When a honey bee stings a human, the stinger becomes stuck in the skin and detaches from the bee. This usually results in the bee's death. Even if it survives, it no longer has a stinger to attack another person with.. The answer is: no.

Do onions have a form that resembles the inside of a tree?
Rationale first then the answer.
When bisected, an onion has rings that extend from the core to the outside. Trees are formed of a series of rings that extend from the inside to the outside.. The answer is: yes.