Which of the following do a frog, worm, and pine tree have in common? a. they are all eukaryotic organisms that have nuclei in their cells. b they are all prokaryotic organisms that have free dna in their cells. c they are all autotrophic organisms and make their own food. d they are all heterotrophic organisms that use organic carbon for growth.

A

Explanation:

All the organisms listed are considered higher organisms because they are made of eukaryotic cells. The major difference between a eukaryotic cell and a prokaryotic cell is that the former has a nuclear membrane that surrouds the nucleus of the cell. Eukaryotic cell's organelles are also membrane-bound unlike in prokaryotes. Of the three (3) only pine tree is an autotroph while the other two are heterotrophs.

the most common energy conversion is from kinetic energy to potential energy, and then from potential energy to kinetic energy.

later on comes the heat energy, mechanical energy, and other energy conversions.

this energy conversion is so common that we can find it in our day to day lives as well.

- one of the most common energy conversions involves the changing of potential energy to kinetic energy or kinetic energy to potential energy