During adolescence, the development of the is faster than that of the

The limbic system is a system formed by several brain structures that regulate physiological responses to certain stimuli. That is to say, in him human instincts are found. Among these instincts we find involuntary memory, hunger, attention, sexual instincts, emotions.

The frontal lobe is an area of ​​the cerebral cortex of vertebrates. In humans it is located in the anterior part of the brain. The temporal lobes are located below and behind the frontal lobes. In the frontal lobe is Broca's area, in charge of linguistic and oral production. The movements of the phonoarticulatory organs are also given.

what are the choices? the multiple choices?

i will answer in the comments after the choices have been said.

question - in 1827, john walker, a druggist in a small english town, tipped a splint with sulphur, chlorate of potash, and sulphid of antimony, and rubbed it on sandpaper, and it burst into flame. the druggist had discovered the first friction-chemical match, the kind we use to-day. it is called friction-chemical because it is made by mixing certain chemicals together and rubbing them. although walker's match did not require the bottle of acid, nevertheless it was not a good one. it could be lighted only by hard rubbing, and it sputtered and threw fire in all directions. in a few years, however, phosphorus was substituted on the tip for antimony, and the change worked wonders. the match could now be lighted with very little rubbing, and it was no longer necessary to have sandpaper upon which to rub it. it would ignite when rubbed on any dry surface, and there was no longer any sputtering. this was the phosphorus match, the match with which we are so familiar. according the paragraph what was the benefit of the new phosphorus match? it burst into flame when rubbed on sandpaper. it was made by mixing chemicals. it could be ignited on any dry surface. it threw fire in all directions.

answer - matches required natural chemicals