HELPPP PLZZ :/ Where do fossil fuels come from?

They have been here ever since Earth was formed

They are the remains of ancient plants and marine microorganisms that have been subjected to a lot of heat and pressure over time

They are created by chemists in a lab

They are all mined from under the sea

Hey mate

Explanation:

This is ur answer

Fossil fuels are made from decomposing plants and animals. These fuels are found in the Earth's crust and contain carbon and hydrogen, which can be burned for energy. Coal, oil, and natural gas are examples of fossil fuels.

(Option 2)

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"among the transition metal elements, manganese and zinc have a slight lowering of electronegativities. the reason behind this is that the nuclear charges of these elements are slightly weaker than the other transition metal elements due to the way their valence electrons are filled up. both manganese and zinc have their valence electrons filled up to the 4th shell with 1 pair of electrons (4s2) completely occupying it. although the electrons in the 3rd shell (3d) are yet to be paired since the outer most shell is filled up, the ability of the nucleus to attract electrons is lessened. hence,   the electronegativity (or the ability to attract electrons) is lessened."