Which is true about fossil fuels?

a.
coal came from ancient plants, while oil and natural gas came from marine organisms.

b.
oil and coal came from dinosaurs, while natural came from marine organisms.

c.
coal came from marine organisms, while oil and natural gas came from fish.

d.
natural gas and oil came from ancient plants, while coal came from dinosaurs.

According to the kinetic-molecular theory, what happens to a liquid when it is transferred from one container to another? the volume and the shape stay the same. the volume increases to fill the new container, but the shape stays the same. the volume stays the same, but the shape changes to fit the new container. the volume and the shape change to fill the new container.

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!

40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume