In rigor mortis, the muscles contract hours after death due to a breakdown of the sarcoplasmic reticulum. this is because the sarcoplasmic reticulum stores acetylcholine, which triggers muscle contraction calcium, which triggers muscle contractions atp, which prevents myosin from detaching from actin tropomyosin, which prevents myosin from detaching from actin

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.

What part of the brain is highlighted in the diagram below?

Brainliest ! which would require more force to move or slow down between a bowling ball and a soccer ball? explain why?