Como podria el patrón de movimiento diario de los individuos cambiar el calculo de densidad de una población

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.

Aprocedure done under controlled conditions to test a hypothesis is an inquiry.

Need with these questions . need the answers in a rush for these questions are the answers i put down are correct or not? ?