Crossword puzzle clue "get by asking"

Hypothesis asking the question "does one get higher with larger equipment?"

Get by asking

Response one might get from Beijing when asking about Tibet?

Take without asking

"Are there breaks in this song?" (Surprise! Did you expect a clue about asking what someone wants from the market?)

"Why ___ you asking?"

Picnic food with a classic jingle asking "what kind of kids eat" them

Words before asking a favor