The law of original horizontality explains: A why rocks harden
B why rocks appear in layers
C how sedimentary rock forms
D why rock layers are always flat
EARTH SCIENCE

An empty fuel tank can still contain and therefore can be even more dangerous than one full of liquid fuel.

Which of the following shapes would represent a molecule with two bonded atoms and 3 lone pairs on only one of them , trigonal planar , bent , trigonal pyramidal , linear

I'm learning about the periodic tables and what each subject's configuration is. for example, hydrogen is 1s^1, but i don't understand how you get that. can someone me understand how to figure out how to figure this out? sorry if the question makes no sense, but it would really a lot if you could me understand! you so much if you can!