Answers: 2
Biology, 21.06.2019 21:30
What was dr. willem johan kolffโs 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 patientโs 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.
Answers: 1
Biology, 22.06.2019 09:10
Hormones are chemical molecules produced by endocrine glands. one such endocrine gland is the thyroid gland, which synthesizes the thyroid hormone, which in turn affects the heart muscles. which two statements describe the probable reason for the function of the hormone? the cells in the heart have specific receptors that allow for the intake of hormones. the heart and the endocrine glands have the exact same types of cells. all cells make the same types of hormones. thyroid hormones show their effect on the heart by means of specialized cells. thyroid cells and cardiac cells have different dna.
Answers: 1
Biology, 22.06.2019 13:20
Aragonite shells of clams, snails, or scleractinian corals may be preserved unaltered in cenozoic deposits, but they are generally dissolved or recrystallized in older deposits. true or false
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Biology, 22.06.2019 15:30
The diagram below represents a chloroplast found in a typical plant cell. which of the following processes occurs inside this structure? question 8 options: a oxygen is produced b sunlight is trapped c glucose is produced d all of the above.
Answers: 1
What are the characteristic features of the chordates?...
English, 05.10.2019 13:00
Computers and Technology, 05.10.2019 13:00
Computers and Technology, 05.10.2019 13:00
Computers and Technology, 05.10.2019 13:00
Computers and Technology, 05.10.2019 13:00
Computers and Technology, 05.10.2019 13:00
Computers and Technology, 05.10.2019 13:00
Computers and Technology, 05.10.2019 13:00
Computers and Technology, 05.10.2019 13:00
Computers and Technology, 05.10.2019 13:00
Computers and Technology, 05.10.2019 13:00
Computers and Technology, 05.10.2019 13:00