Cuáles son los niveles de organización organización en un ser pluricelulares A. tejidos y órganos

B. órganos y aparatos

C. aparatos y sistemas órganos y tejidos

D. células tejidos órganos sistemas y organismos ​

Natalie had random hand movements when she was two months old. when she was six months old, she used to grab a block with her whole hand. now at the age of ten months, she can grasp the same block with her thumb and forefinger. this sequence of growth in her hand and finger movements is according to the pattern.

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.

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels