Can someone please help me answer the 2 questions

Why does the alligator have one of the strongest bite force and why does it run so fast i need to know i live in florida

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.

In the respiration-photosynthesis cycle shown above, what are the products of cellular respiration that belong in box 2?