Which of the following would likely be the most helpful for determining the age of a fossil in a certain layer of rock?

You are a livestock epidemiologist working to get pedv under control. you decide to check the place where the current outbreak began. where do you go? you are a livestock epidemiologist working to get pedv under control. you decide to check the place where the current outbreak began. where do you go? ohio north carolina south carolina iowa

If the limit, as x approaches infinity (or negative infinity) of a function is equal to a, we say that the line y = a is a of the function f.

The medium that carries message signals from senders to receivers of communication is