2NO2 means that there is 2 oxygen atoms and one nitrogen with two sets of that. So its the third one
Answer:
fibrous =potato
taproot =radish
stilt =maize and sugar cane
Thermal energy is converted to radiative energy via molecular collisions and released as photons.
Her speed was 7.27 meters per second
The light must be either very dim or else non-existent.
We can't see the light wave or the label.