Well Osmosis is a process by which molecules of a solvent tend to pass through a semipermeable membrane from a less concentrated solution into a more concentrated one, thus equalizing the concentrations on each side of the membrane. And Diffusion<span> is the net passive movement of particles (atoms, ions or molecules) from a region in which they are in higher concentration to regions of lower concentration.</span>
Answer:
Explanation:
Natural selection only acts on the population's heritable traits: selecting for beneficial alleles and thus increasing their frequency in the population, while selecting against deleterious alleles and thereby decreasing their frequency—a process known as adaptive evolution.
Clinical death is the medical term for cessation of blood circulation and breathing, the two necessary criteria to sustain human and many other organisms' lives.
It occurs when the heart stops beating in a regular rhythm, a condition called cardiac arrest.
Brain injuries start to accumulate almost immediately after Clinical Death.
Full recovery of the brain after more than 3 minutes of clinical death at normal body temperature is rare.
Usually brain damage or later brain death results after longer intervals of clinical death even if the heart is restarted and blood circulation is successfully restored.
Although loss of function is almost immediate, there is no specific duration of clinical death at which the non-functioning brain clearly dies.
The most vulnerable cells in the brain, CA1 neurons of the hippocampus, are fatally injured by as little as 10 minutes without oxygen.
However, the injured cells do not actually die until hours after resuscitation.
Brain failure after clinical death is now known to be due to a complex series of processes called Reperfusion Iinjury that occur after blood circulation has been restored, especially processes that interfere with blood circulation during the recovery period.
Hope this helps!!!
~Alkka♥
<span>C. wolf
mammals flourished after the comet it earth and killed the dinosaurs</span>
Answer:
Explanation:
Es donde pones la cabeza cuando duermes. (Almohada)
"Is where you put your head when you sleep (Pillow)"
Es el que hacer doméstico que haces después de comer
(Lavar los trastes; platos, cubiertos, vasos, etc)
"Is the domestic chore you do after eating
(Cleaning everything; dishes, utensiles, glasses, etc)"
Algunos de ellos son las cómodas y los sillones (Muebles)
Some of them are comfortable and couches (Furniture)
Son las personas que viven en tu barrio. (Vecinos)
"They are the people that lives in your neighborhood (neighbors)"