The Cambrian period was important because it marked a dramatic burst of evolutionary changes in life on Earth. I<span>t is also the time when most of the major groups of animals first appeared in fossil records.</span>
Facilitated diffusion water from the inside the cell will move to the outside which is called omnisys. shrivel the cell if it's an animal cell. a plant cell won't really shrivel because it completely has a wall cell but the membrane will.
The answer for the above question is avulsion.
Alvusions is a serious soft tissue injury, happens when a portion of the skin and sometimes other soft tissue is partially or completely torn away, often damages deeper tissues causing significant bleeding, sometimes a violent force may completely tear away a body part which is known as amputation.
B positive patients can receive blood from B positive, B negative, O positive and O negative donors.
Am certain that the factor that prevents us from finding fossils from the Precambian era is that Most rocks from that era are deeply buried. The precambrian is the informal name for the large expanse of time preceding the current Phanerozoic Eon. It began with the Earh's Formation about 4.5 billion years ago and lasted until the advent of multicellular life about 542 million years ago.
