Answers: 2
Biology, 21.06.2019 21:30
What was dr. willem johan kolffâs 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 patientâs 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.
Answers: 1
Biology, 22.06.2019 01:00
The intervention of extraterrestrials has been used to explain the bermuda triangle, a region of the atlantic ocean where ships and planes are frequently lost, leaving no evidence behind. how would this explanation best be characterized?
Answers: 1
Write one food chain that include the marsh grass...
Mathematics, 21.03.2020 00:37
Mathematics, 21.03.2020 00:37
Chemistry, 21.03.2020 00:37
History, 21.03.2020 00:37
History, 21.03.2020 00:37
Mathematics, 21.03.2020 00:38
Mathematics, 21.03.2020 00:38