What do minerals of the granulite facies typically have in common? what mineral is diagnostic of the blueschist facies in mafic rocks? what mineral's absence is diagnostic of the eclogite facies in mafic rocks? why is it missing, and what replaces it?

Which of the following statements is most likely correct about a rock belonging to the jurassic age and a rock belonging to the cambrian age? options: 1) they have identical fossils of organisms that have evolved over time. 2) both have animal fossils preserved in them due to weathering and erosion. 3) they contain different fossils because life on earth has changed through time. 4) the fossils in them were formed on the surface of earth due to exposure to sunlight.

All ova contain sex chromosomes corresponding to: x y xx xy

All eukaryotic cells contain small bodies called