B. The air you breathe.
Because the rest of the choices are not environmental factors. Gang activity, and access to jobs and education are not environmental because environment are things about the world.
True, depression doesn’t cure away it’s a mental illness that’s part of you but to not be in that deep feeling is best to do something active to keep your mind off of anything negative
Answer:
False.
Explanation:
Fencing is the art of using foil, saber and sword for attack, defense and counterattack. However, fencing is much more than a definition. It is a way of seeking physical and mental self-improvement. It is, without a doubt, chess played at the speed of light, however it is not known as the "mental chess", although it requires dexterity, resistance and discipline.
Fencing is excellent for the leisure of people of all ages. Uniting in a unique way the energy of the fight and the emotion of the duel with class and elegance, it is a great anti-stress agent, as it leads the practitioner to concentrate only on the combat, forgetting everything else. It is also excellent for acquiring concentration, self-confidence and decision-making power. The fencer is a confident, elegant individual, and above all, with a healthy physique.
<span>Opening the Cl- channels
means allowing chloride ions to enter the neurons. Chloride ions have negative
charge, so the presence of the Cl- reduces the membrane potential or the neuron
to a more negative level. This causes an inhibitory effect on neuronal
transmission by making it more difficult for the membrane to attain its
threshold for the production and conductance of an action potential. Thus, making the person to fell asleep.</span>