Total→$120×80=$9600__suppose all 80 is girls
extra→$9600-$9210=$390
difference→$120-$105=$15
opposite→$390÷$15=26boys
girls→80-26=54
In the central nervous system, the three outer membranes (the meninges) that envelop the brain and spinal cord are composed of connective tissue. They support and protect the body. All connective tissue consists of three main components: fibers (elastic and collagenous fibers), ground substance and cells.
Phospholipids consist of a glycerol molecule, two fatty acids, and a phosphate group that is modified by an alcohol. The phosphate group is the negatively-charged polar head, which is hydrophilic. The fatty acid chains are the uncharged, nonpolar tails, which are hydrophobic.
The right answer is foods that are high in fiber.
Alcohol passes into the esophagus and ends up in the stomach. 20% of this alcohol crosses the wall of the stomach to end up in the blood. Then the alcohol left in the stomach passes into the small intestine, which assimilates it quickly. The liver partly breaks down the alcohol that has passed into the bloodstream.
Alcohol reaches the brain, after about 10 minutes, through the blood. It is then that this part of the body and the nervous system undergo the effects (narcotics). The assimilation of alcohol lasts longer if The person is not fasting at that time (it will be necessary to avoid carbohydrate-based foods and to favor fatty and protein-rich foods to attenuate the absorption).
Answer:
Cacti
Explanation:
The well know desert plant Cacti have been a very interesting speciman in terms of survival and its adaptation to its enviornment in order to succeed in the game of survival.
- In order to maintain the moisture within the plant, its leaves are in the shape of needles which can lead to less water evoporating from the plant.
- The inners of Cacti have been modified to store water for prolonged periods of time in order to survive the long periods of drought and lack of water.
- The structure and outer skin of the Cactus has been able to help them once again maintain water levels within itself as traits such as waxy and thick skin cover the entirety of the plant.