A(n) is a group of individuals of the same species living in the same geographic area. a. ecosystem b. population c. community d. none of the above

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.

Do you think the gene eef1 alpha1 supports cell theory? explain your response.

What would happen if the tubing with the yellow band was placed in a beaker of distilled water?