A) Mitochondria are strange organelles because they have their own DNA and are basically their own living prokaryote.
B) Those cells prefer to have a very full central vacuole because in order for them to stand upright, they need to have turgor pressure from being in a very hypotonic environment.
Homo means same. hetero means opposite
Around 100,000 years ago there was a second hominine species closely related to modern humans, Homo <span><span>neanderthalensis,</span><span> or commonly called the Neanderthal</span>.</span> Recent studies of neanderthal DNA have shown that there is 3-4% of their genes in modern humans outside of Africa, mostly from Europe, including the ones for adapting to the cold and vitamin D absorption.
Hello,
Placing a rat in a cage where electrical shocks over which the rat has no control are occasionally administered through the floor is a way to create → <span>learned helplessness
Good luck :)</span>
