Elle wanted to test how temperature affects the rate of evaporation. She had three setups:

Setup 1: Elle placed a container with 1 cup of water at room temperature
(25°C).

Setup 2: Elle placed a container with 1 cup of water in a warm room (45°C).

Setup 3: Elle placed a container with 1 cup of water in a cold room (0°c).

Which setup was the control?

What two fields of study provide the core information that is used to classify organisms?

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.

What are the proteins in connectivity tissues of your foot examples of?