What is a type of fossil from an organism that lived for a short time that is widely distributed, is easy to recognize, and assists with relative dating? A.
Intrusion
B.
Index Fossil

Pls help

According to the diagram; a) identify the anode of the cell and write the half-reaction that occurs there b) write the overall equation for the reaction that occurs as the cell operates c) calculate the value of the standard cell potential ,e cell. d)write the shorthand notation of the cell above e)indicate the flow of the electrons on the diagram

Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.

When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.