The Great Pacific Garbage Patch is best described as .

a garbage patch formed of clusters of plastic debris

a patch of densely polluted water the size of Texas in the Pacific ocean

the result of oceangoing ship pollution

a floating island of garbage in the Pacific ocean the size of Texas

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.

Food contains a sugar called ( ), which is broken down in a process called cellular ( ). this process uses ( ) to break down food molecules and provide energy for cells. fill in the parentheses

Describe the relationship between isotonic solutions, equilibrium, and water movement into and out of a cell.