It can be either one, depending on your meaning.
You would "respond to" a question or comment directed at you.
You would "respond for" someone else who cannot respond for themselves.
respond
No, volcanoes do not respond.
I have worked with my mentor and responded to the customer
Cones respond to color .
we can respond by thanking them ..
The past tense of respond is responded.
The word respond is a verb. It means to answer or to reply.
Both "I will response to you" and "I will respond to you" are correct, but "I will respond to you" is more commonly used in English. "Response" can be a noun or a verb, while "respond" is strictly a verb.
The opposite word of respond would be ignore because if you respond you answer and if you ignore you don't
The verb form of 'response' is to respond.Example: "We should probably respond to the message."
No, a ruby does not respond to magnet.
You can respond with "And unto you peace."