El proceso por el cual se produce un nuevo ser a partir de dos individuos se conoce como 1 reproducción asexual

2 reproducción sexual

3 fisión binaria

4 conjunción
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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.

When lactate builds up in a runners muscles it causes a burning sensation what causes this to occur

Explain how paleontologists use trilobite fossils as index fossils for various geologic time periods.