What is the ph of a solution with a [h+] of 10^-8

How can active reading strategies you? o a. they can you get into better physical shape. o b. they can you read fewer science articles. o c. they can you understand what you read. o d. they can you avoid reading altogether.

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above