What process is described in the following diagram?

What is thought to have caused the mass extinction at the end of the cretaceous period?

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

In this assignment, you will analyze an example of speciation by researching the finches of the galapagos islands. then you will answer questions to construct explanations and draw conclusions based on the information you gather. someone plz !