organisms are classified as either prokaryotes or eukaryotes. Which of the following do the cells of all prokaryotes and eukaryotes contain?

Ribosomes

Explanation:

Both prokaryotic and eukaryotic cells contain ribosomes. I had trouble with this question too! Ribosomes are necessary for DNA replication, which is a necessary step for both kinds of cells.

A plasma membrane and cytoplasm

Explanation:

the national environmental policy act (nepa) is a united states environmental law that promotes the enhancement of the environment and established the president's council on environmental quality (ceq). the law was enacted on january 1, 1970. to date, more than 100 nations around the world have enacted national environmental policies modeled after nepa.

the relative standard reduction potential of the half-cell in which reduction occurs; more positive than the other half-cell. reduction is a chemical process in which electrons are added to an atom or an ion; it always occurs accompanied by oxidation of the reducing agent.