Living things need water in their cells. Water is the universal solvent - most of the chemicals a cell needs is dissolved and transported in water. Water is an environment where chemical reactions can occur and water is needed in many of those reactions - like the hydrolysis reaction (needed in the break down of food molecules). If a cell becomes dehydrated chemical reactions slow down. Chemical balance of the cell is changed as waste materials are not removed fast enough, food is not broken down, etc. Water also helps regulate the heat that can build up in a cell during chemical reactions. A dehydrated cell = increase in cell temp. Water content of a cell also affects the pH of a cell environment. Certain reactions occur better at certain pH. Homeostasis is maintaining a balance with the the environment. Without water the balance is upset.
Ans: C) GABA
The loss of memory is induced by an abnormally high production of gamma- aminobutyric acid (GABA), an inhibitory neurotransmitter. GABA plays a role in the communication in the brain, specifically the hippocampus and neocortex, which are associated with spatial memory.
Answer:
Alcohol, for example, produced a release of dopamine from about 100 units to about 200, You get a similar magnitude of an effect with nicotine. Cocaine produces a huge release of dopamine, from 100 units to about 350 units, however the mother of them all is methamphetamine.
so it really depends on the drug.
please mark me brainliest!
Answer:
Once an action plan is in place, it should not be changed.- False
Tobacco, because alcohol can't cause mouth cancer it's not harming your mouth it's harming your brain cells
