A protein's alpha helices and beta sheets fold together to create an overall shape at the level of protein structure. A protein's alpha helices and beta sheets fold together to create an overall shape at the level of protein structure. A. first B. second C. third D. fourth

C. third

Explanation:

A protein has four levels of structure:

I hope you find this information useful and interesting! Good luck!

texas governor sam houston opposed secession, but was unable to prevent it. in this speech, given prior to lincoln's election, he presents the argument that slavery would be safer within the united states than outside of it. it was a prescient argument, and one held by several other southern leaders.

have a good day pls vote me brailyest