How does weathering of rock expanding and breaking rocks apart impact water quality? answer asap please
thanks

In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?

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.

What processes would you expect to be key in the production of yogurt ?