Carbon fiber reinforcement has advantages over steel because: Select one: a. it weighs less. b. it is not prone to corrosion. c. it yields smaller concrete cross-sections. d. it can be included as a woven mesh. e. any of the above

the answer would be c

because u need two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei to form isotopes.

so since they all have the same shape? i mean maybe because m& m and reeses are both chocolates