just have a lot of points and i wanted to remind y'all the mothers day is this sunday so do something special for your wonderful mothers love you all .peace!!!

What was dr. willem johan kolff’s first step in using the scientific process to invent the hemodialysis machine? he built the machine and tried it with various patients, collecting data about its effectiveness. when a patient’s kidneys failed, he wondered if it would be possible to perform kidney functions with an external machine. he researched and collected data about numerous patients who exhibited symptoms of kidney failure. he drew conclusions from studies of various symptoms of kidney failure, and drew a design for the ideal external blood-processing machine.

This is an active transport mechanism by which cells pump sodium and potassium ions against the concentration gradient

What was the impact of the concordat of worms?