Which example correctly identifies a planet that is a gas giant and a planet that is terrestrial? a. jupiter is a gas giant; venus is terrestrial. b. mars is a gas giant; earth is terrestrial. c. saturn is a gas giant; neptune is terrestrial. d. mercury is a gas giant; mars is terrestrial.

2.which is true about fossil fuels?

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

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

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

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