How is the function of proteins different than the functions of carbs lipids and nucleic acids

if you add everything up correctly you should get 69 i got this because 50 plus 19 is it

c is the answer. hope this

here is the answer

water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering. weathering is the breaking down or dissolving of rocks and minerals on earths surface. once a rock has been broken down, a process called erosion transports the bits of rock and minerals away.