Why is air a renewable resource?
a. it can be reused
b. it is in a limited supply
c. it is a mixture of gases
d. it provides us with an important need

I think it is A. It can be reused which makes it renewable.

b

explanation:

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;