Question

PLEASE HURRY

If solid-state physics had never been studied, which applications might be missing from science and technology today? Check all that apply.
knowledge of the structure of DNA
an understanding of hemoglobin
ice
ground fault circuit interrupters
credit cards
quantum mechanics
aerogel

Answer 1

1:knowledge of the structure of DNA

2:an understanding of hemoglobin

4:ground fault circuit interrupters

7:aerogel

Step-by-step explanation: