From his monohybrid crosses, Mendel developed his first law

This aquarium exhibits biotic and abiotic factors in an aquatic environment. one of the abiotic factors is

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.

When listening the levels of orginization in orginisims from the smallest to most complex , which level is just below organs in complexity