Breastfeeding can influence the concentration of DDT (dichlorodiphenyltrichloroethane) in both mother and baby because DDT and its metabolites can accumulate in human fat tissues, including breast milk. When a mother who has been exposed to DDT breastfeeds, the chemical can be transferred to the infant through the milk, potentially leading to higher concentrations in the baby than in the mother. Additionally, the duration and exclusivity of breastfeeding can impact the levels of DDT exposure, as prolonged breastfeeding may lead to a cumulative effect in the infant. Consequently, monitoring and managing DDT exposure in breastfeeding mothers is crucial for infant health.
A cell can overcome a concentration gradient by using active transport mechanisms such as pumping ions or molecules against their concentration gradient. This requires energy in the form of ATP to move molecules from an area of low concentration to an area of high concentration. Additionally, cells can also utilize facilitated diffusion where integral membrane proteins help transport molecules down their concentration gradient.
(True)
The pH of a solution does not measure volume; rather, it measures the concentration of hydrogen ions (H⁺) in the solution. pH is defined as the negative logarithm of the H⁺ ion concentration, reflecting how acidic or basic a solution is. Volume might affect the overall concentration of ions in a solution, but pH itself is a measure of ion concentration, not volume.
Ozone hole affects life. It causes the fatal UV to enter the earth.
No, osmosis is the movement of water particles through a semi-permeable membrane, from a place where there is a high concentration of water, to where there is a lower concentration of water. It can be confusing, because when we talk about solutions we often refer to the concentration of the solute rather than the solvent. For instance, if we have a cell containing cell sap with a high concentration of sugar, and a more dilute solution outside the cell, water will flow into the cell. If you think about the sugar, it might seem that particles are going to the more 'crowded' areas, but the important thing is the concentration of the molecules which are moving, i.e. the water molecules. A dilute solution of sugar has a higher concentration of water than a concentrated one.
Things always move from the highest concentration to the lowest concentration until the levels even out.
it might be that the screen affects our eyes and our fingers
it affects the environment because there might still be animals on the farm
U might die.
it might have a different solution
it varies... some say music playing just as a background noise helps them concentrate just as a tv on in the background might help. others find it rather distracting and have to have complete silence in order to concentrate
Your children might or might not get schizophrenia if your sister and mother have it. There is no guarantee either way.
The question is not clear, since it is impossible to have an "ex-mother." You might have a former mother-in-law, who is the mother of your ex-wife, or you might have a "late mother," meaning that your mother is deceased. You also might have a former step-mother, who is an ex-wife of your father. In any of these situations, the meaning of the dream would depend on what happens in the dream, the feelings you experience in the dream, and what, if anything, you and the "mother" say or do in the dream.
the temperature affects the density of matter
the effect of a cloudy day is it might rain.
Depletion of ozone is fatal. It might lead to fatal results.
The term ina means mother, but also a mother's sister. A son might also call his mother mamá.