If an organism did not respond to changing environmental circumstances by regulating gene expression, what is the most likely occurrence?   a.  cellular reproduction would become uncontrolled. b.  cells would be unable to reproduce. c.  energy efficiency would be reduced. d.  enzymes would not be available when necessary.

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;