The structure of enzymes that just includes folding AND twisting is called a __ secondary
structure.
A beta pleat
B. alpha helix
C. theta helix
D. alpha pleat

b

Explanation:

hazard failed in real madrid but did good in chelsea so the word eden is aplha helix so b

significant amounts of nitrogen oxides, carbon monoxide, and other pollution

explanation:

passenger vehicles are a major pollution contributor, producing significant amounts of nitrogen oxides, carbon monoxide, and other pollution. in 2013, transportation contributed more than half of the carbon monoxide and nitrogen oxides, and almost a quarter of the hydrocarbons emitted into our air.