Answer:
becomes accumulated in the blood
Explanation:
The processing of alcohol is constant in every individual. The rate at which alcohol stays in someone's body is determined by how much of it is consumed.
Alcohol enters the digestive system once ingested and travels to the stomach and small intestines. The amount of alcohol absorbed in the small intestine enters directly to the bloodstream. Once in the blood, alcohol is circulated with it. The liver is responsible for the metabolic elimination of most (about 95%) of ingested alcohol from the body. If an individual consumes more than this, the system becomes saturated, and the additional alcohol will accumulate in the blood and other tissues until it can be metabolized. If this happens frequently or too fast, damage to the brain and tissues of the body can occur.
Blood Alcohol Concentration (BAC) depends on the amount of alcohol consumed and the rate at which the individual's body metabolizes alcohol. Because the metabolism of alcohol by the body is constant, taking in alcohol at a rate higher than the rate of metabolizing it results in a cumulative effect and increase in the blood alcohol concentration.
It is important to note that, the more one drinks the longer alcohol stays in the system.
Answer:
Wind is the horizontal movement of air. All wind is caused by the uneven heating of Earth's surface, which sets convection currents in motion. Convection currents on a large scale cause global winds; convection currents on a small scale cause local winds.
Explanation:
Answer:
The Oxygen (O2) from Hemoglobin A from the bloodstream is transferred to Hemoglobin F in the placenta due to its higher affinity for Oxygen (O2).
Explanation:
Hemoglobin is a metalloprotein that binds to Oxygen (O2) using its central Iron (Fe) atom which is bound to the heme group.
Hemoglobin A is glycated hemoglobin found in the bloodstream. It functions primarily in the Oxygenated red blood cells. There it carries Oxygen to the various tissues. Due to the coupled monosaccharide (usually glucose), it has less affinity for oxygen and would easily release its bound oxygen to a molecule with higher affinity.
Hemoglobin F found in the placenta is the Hemoglobin found in the placenta during pregnancy and for a few weeks after birth. It has a higher affinity for Oxygen and would readily attract Oxygen from Hemoglobin A due to its lack of bonding with any sugar particularly 2,3-bisphosphoglycerate (2,3-BPG or 2,3-DPG).
This difference allows the fetus to access oxygen optimally from the mother's oxygenated hemoglobin.
Hence the statement is best comleted as such "This difference in affinity for Oxygen (O2) allows Oxygen (O2) from the hemoglobin A in the bloodstream to transfer to the hemoglobin F in the placenta".
Answer:
b. Sympatric autopolyploidy
Explanation:
Sympatric speciation will occurs when a new species when two groups from the same ancestral population evolve without any geographical separation.
Autopolyploidy will appear when an individual possess more that two sets of chromosomes both from the same parental species
Therefore, since a new species was formed as a result of autopolyploidy. The type of speciation that occurred was Sympatric speciation.
