What do you add to a mixture to make the solution more alkaline?

Classify the structures as homologous or analogous, depending on their structure and function.

The tubes transporting minerals and water upward are called ?

Find the coordinates of the midpoint m of the segment with the given endpoints. then find the distance between the two points. round the distance to the nearest tenth. u(? 1,? 2) and v(8, 0)