I need the River Erosion Gizmo Student Exploration answer key to review my answers!

answer; ///(b) it is composed of four protein chains and four heme groups;

question: which statement best describes the different properties of metals?

answer: they are shiny and bend without breaking.

since metals have certain characteristics properties, they include the following: they are ductile, malleable, shiny, hard, lustrous, flexible and they are good conductor of heat and electricity. so therefore, metals are not dull and they are not non-flexible as listed. instead, they are shiny and flexible.

hope this , have a good day. c;

multiply it by 5 in order for you to understand i cant give an exact answer.