THIRTY POINTS PLEASE I BEG What structural level of proteins is functional? Why?
The tertiary structure is functional as it has the non-covalent and covalent bonds along with the subunits attached at the right places, which help it function properly.
The quaternary structure is functional, as it has the essential set of subunits.
The tertiary structure is functional, as it possesses the geometric shape showing the necessary loops and bends.
The secondary structure is functional as it attains its two-dimensional shape, which has the necessary bonds.

Which of the following is true? a. under the current unemployment insurance system, benefits replace about 90 percent of the typical worker's prior pretax earnings. b. high benefit payments to unemployed workers will tend to increase the rate of unemployment. c. if a system of personal savings accounts replaced the current unemployment benefit system, the unemployment rate would fall to zero. d. the rate of unemployment in the large european economies has been persistently lower than that of the united states due to their more generous unemployment benefits.