Which of the following is true for a eukaryote? It is one of the first life forms to appear on Earth.
It does not have a nucleus and organelles.
It must be a unicellular organism.
It evolved from prokaryotes.

Dna is the genetic material that makes up living things, and folic acid plays an important role in the information of dna. jon wants to study the effect of folic acid on dna formation in microbes. which statement accurately describes the variables in this study

Which of the following is not a characteristic of carnosaurs? a. long narrow skulls b. strong forelimbs c. horn projecting from their skulls d. none of the above

9. wind power creates pollution. water air soil noise