Which statements are true about proteins? (Select TWO.) * the structure and function of proteins are determined by genes.

The job of proteins in the body is to build muscle.

The structure and function of proteins affects organisms' traits.

All proteins in the body come from food that is eaten.

Alleles are made by proteins.

PLZ HURRY

An object in mechanical equilibrium is an object

Does the distance travelled by an oscillating mass between times t=0 and t2 equal the displacement of the particle over the same time period if t2> t/2? hint: consider a sine wave starting at t1=0, then consider a closing wave starting at t1=0, for your explanation.

When you see distant streetlights through smog, they look dimmer and redder than they do normally. but when you see the same streetlights through fog or falling snow, they look dimmer but not redder. use your knowledge of the interstellar medium to discuss the relative sizes of the particles in smog, fog, and snowstorms compared to the wavelength of light.