How did the hydrocarbons found in petroleum products such as gasoline get their energy? (A) from the decay of non-living substances (B) from fossilized molecules built up in previously existing living organisms ( c). from kinetic energy

a

Explanation:

the fuel used today was started about 300 million years ago as dinosaurs. When they died or any living organism died The decay settled and with heat, pressure and time the peat transformed into coal.

the right answer is a. skin cells forming from sunlight.

the liver is an organ endowed with a fantastic ability to regenerate

. thus, if a hepatectomy (ablation) of 70% of the hepatic mass is performed in the rat, there is complete recovery in 7 to 10 days.

prokaryotes are beings that have existed since the existence of life on earth, and do not come from another realm.

ribosomes are organelles that exist naturally in eukaryotes, either in free form or attached to the endoplasmic reticulum.

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phylogenetic tree is the tree of life or evolution tree. it shows the different branches of evolution. the sequence goes like tissues - coelom - backbone - endoskeleton - segmentation