What is formed by the mixing of salty sea water and fresh river water? A.
saline water
B.
estuarine water
C.
brackish water
D.
intertidal water

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.

Select all that apply. why are common names not a good reference to a species? common names can be in different languages common names vary with location common names vary with culture common names vary with species color

Located at the epidermal-dermal junction of the skin. select all true statements about the transformation of melanocytes into abnormal cell