Which of the following statements is most accurate? Strong acids have a very high pH, and strong bases have a very low pH.
Strong acids have a very low pH, and strong bases have a very high pH.
Acids and bases have an equal pH value.

What did the first language sound like

The diagram shows a fossil of an ancient whale skull and a skull of a present-day whale. the ancient whale is extinct and is believed to be an ancestor of the present-day whale. what do these skulls most likely show that supports darwin’s theory of evolution? all populations can adapt and survive. only some organisms have a common ancestor. populations change slowly over time. populations rapidly become extinct.

Which layer will become saturated first when rain falls?