The Miller-Urey experiment demostrated that

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energy from lightning might have helped create Earth's firs organic molecules

liposome membranes containing organic molecules preceded true cells

organic molecules first could have come to Earth on a meteorite

iron-sulfide bubbles may have acted as the first cell membranes

c is the correct answer hope this !

a unit of heredity that is transferred from a parent to offspring and is held to determine some characteristic of the offspring.

it marks things for degradation via the proteasome. it alters there celluar location.

there is not 1 highest source of protein, but there are many; meats, fish, poultry, seafood, cheese, eggs, yogurt and milk. the only non complete animal food that is beneficial is gelatin.

sorry if this did not , have a great day!