Which of the following is an example of a defensive action ?

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

hope this : d

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr