At which part of its orbit is the planet traveling at the greatest speed? 12T
11 T
13 T
10 T
9T
Planet
B
OT
Sun
6T
5T
1 T
4T
2T
3T
T = any unit of time (hour, day, week, etc.)

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.

How can active reading strategies you? o a. they can you get into better physical shape. o b. they can you read fewer science articles. o c. they can you understand what you read. o d. they can you avoid reading altogether.

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees