According to the scientific method, how would you test a hypothesis?
a. use false data
b. communicate your results to others
c. design and conduct an experiment
d. collect information on the internet

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.

Does masterbation affect height growth or loss of growth hormone?

The transport tubes from food came down the plant are called?