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If the microbial population deoxygenates the water, however, that lack of oxygen imposes a limit on population growth of aerobic aquatic microbial organisms resulting in a longer term food surplus and oxygen deficit.
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If and population
If the raw population figures are crucially relevant, then it is idle to think of liberation, as idle as to suppose that Poland might liberate Russia.
If the list is a statistical population, then the mean of that population is called a population mean.
If the first allele is dominant to the second, then the fraction of the population that will show the dominant phenotype is p < sup > 2 </ sup > + 2pq, and the fraction with the recessive phenotype is q < sup > 2 </ sup >.
If effective protection were implemented immediately and bongo populations allowed to expand without transfers, then this would create a bigger population of genetically impoverished bongo.
" If you look at it as a whole ," a senior S / LPD official said, " the Office of Public Diplomacy was carrying out a huge psychological operation of the kind the military conducts to influence a population in denied or enemy territory.
If this were generalized to the US population as a whole, it would make deism the fastest-growing religious classification in the US for that period, with the reported total of 49, 000 self-identified adherents representing about 0. 02 % of the US population at the time.
If the current trends continue, some population growth can be foreseen for the coming years.
If interstellar colonization is possible, then this assumption is invalid, and the equations of population dynamics would apply instead.
If one SD is 15 points, as is common in almost all modern tests, then 95 % of the population are within a range of 70 to 130, and 98 % are below 131.
If the population was actually counted, William did not record the number.
If entire segments of the population are excluded from a sample, then there are no adjustments that can produce estimates that are representative of the entire population.
If each group contains less than half the population, then some of the population is exactly equal to the median.
If the data set were based on a series of observations obtained by sampling from a statistical population, the arithmetic mean is termed the " sample mean " () to distinguish it from the " population mean " ( or < sub > x </ sub >).
If this pollen is able to fertilise the plant where it ends up and produce viable offspring, then the alleles in the pollen have effectively been able to move from the population on one side of the highway to the other.
If this color change is advantageous, the chance of this butterfly surviving and producing its own offspring are a little better, and over time the number of butterflies with this mutation may form a larger percentage of the population.
If an organism lives half as long as others of its species, but has twice as many offspring surviving to adulthood, its genes will become more common in the adult population of the next generation.
If the selection forces remain the same for many generations, beneficial alleles become more and more abundant, until they dominate the population, while alleles with a lesser fitness disappear.
If their estimates are correct, 6. 1 percent of North Korea's total population was in the military, numerically the world's fifth largest military force, in the late 1980s ( fourth largest as of 2006 ).
If the distribution of income within a country is skewed, a small wealthy class can increase per capita income far above that of the majority of the population.
If and water
If notched for the battens, they would require more work, be weakened and limber holes would have to be bored so that bilge water could flow through.
If your pool is located on or near sloping ground, it may have natural drainage which is certainly more desirable than to be faced with the annual expense and labor of first pumping out the water and then scooping out all the debris.
If the site is on a reservoir, the level of the water at various seasons as it affects recreation should be studied.
If you are considering a part-time farm where the water must be provided by a well, find out if there is a good well on the farm or the probable cost of having one drilled.
`` If it ain't an idea '', she said, `` how comes it you can drink beer but not water ''??
If a water absorbing swale for each yard is combined with permeable concrete streets, storm drains can be omitted from the neighbourhood.
If the boat floats, the mass of the boat ( plus contents ) as a whole divided by the volume below the waterline is equal to the density of water ( 1 kg / l ).
Hood replied that he would take careful soundings as he advanced to test the depth of the water, and that " If you will allow the honour of leading you into battle, I will keep the lead going.
If the cord is twisted up tightly on itself and then the bucket is released, it begins to spin rapidly, not only with respect to the experimenter, but also in relation to the water it contains.
If sugars are heated so that all water of crystallisation is driven off, then caramelization starts, with the sugar undergoing thermal decomposition with the formation of carbon, and other breakdown products producing caramel.
If hypertonic therapy continues or is too rapid, the extracellular tonicity will continue to drive water out of the brain's cells, leading to cellular dysfunction and the condition of central pontine myelinolysis.
If the average density ( including any air below the waterline ) of an object is less than water it will float in water and if it is more than water's it will sink in water.
If an explosive molecule contains just enough oxygen to convert all of its carbon to carbon dioxide, all of its hydrogen to water, and all of its metal to metal oxide with no excess, the molecule is said to have a zero oxygen balance.
If water is evaporated too quickly, the membrane dries, resistance across it increases, and eventually it will crack, creating a gas " short circuit " where hydrogen and oxygen combine directly, generating heat that will damage the fuel cell.
If the water is evaporated too slowly, the electrodes will flood, preventing the reactants from reaching the catalyst and stopping the reaction.
If the pane is not a good insulator ( such as a single pane window ), water vapour condenses on the glass forming patterns.
If the indoor air is very humid, rather than moderately so, water will first condense in small droplets and then freeze into clear ice.
If the pores are filled with water, then the water must be squeezed out of the pores to allow volumetric compression of the soil ; this process is called consolidation.
If a saline solution is used instead of water, a purer protein is obtained, with certain harmless impurities going into solution with the starch.
If gelatin is put into contact with cold water, some of the material dissolves, but not all.
If too much water and not enough air surrounds the plants roots, it is possible to gradually lower the medium's water-retention capability by mixing in increasing quantities of perlite.
If all water flow has stopped, the loaded waste valve reopens against the now static head, which allows the process to begin again.
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