The nursing instructor is teaching a class on the physiologic properities involved with the birthing process. The instructor determines the session is successful when the students correctly match surfactant with which function?

What are the formed elements (cell or parts of cell) in blood and what are their functions ?

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.

To be or not to be that is da question