it is flu season! the flu is caused by a virus. scientists continue to debate whether or not viruses are alive. if we consider the image of the flu virus seen here, we could say that a virus is not alive because

it would be the percentage of food eaten by the flock

i remember doing this lab

relative humidity, temperature and dew point -- are bound together in the mathematical relationship below. relative humidity changes when temperatures change. because warm air can hold more water vapor than cool air, relative humidity falls when the temperature rises if no moisture is added to the air. so i would say a

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs

b is dominant over the allele for the white fur.