Question

which change to one of the kits would make it useful for modeling proteins?

Answer 1

Answer:

I just took it and got it wrong so it’s not set 2, add a box for sulfur (s) atoms

Explanation:

Answer 2

Answer:     C. Set 3, replace the box of phosphorous (P) atoms with a box of sulfur (S) atoms

Explanation: I just took it and got it right