Incalculatingthedailycalorierequirementsforanindividual,variationsinbodysize,physicalactivity,andageshouldbetakenintoaccount.
A、numberedAlthoughtheCarbon14methodofdatingoldobjectsisnotfoolproof,itisthebestmethodavailableatpresent
Blue－greenalgaegrowabundantlyinsaltmarshes.
Incalculatingthedailycalorierequirementsforanindividual,variationsinbodysize,physicalactivity,andageshouldbetakenintoaccount.
Formerly,intheUnitedStates,manynursesworkedasprivatedutynursesratherthaninhospitals.
Solid geometry has enabled astronomers to calculate the positions of the heavenly bodies relative to one another.
