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carefully marks an egg which notes its orientation in the nest
biological technician prepares a sample of fish food to test in the nitrogen analyzer which reads the percent nitrogen
university student carefully marks an egg which notes its orientation in the nest
man examining water outlet which supplies fresh water
jeep is used for patrol in areas which can be reached along the highway
san francisco bridge which spans the san francisco bay
student carefully marks an turtle egg which notes its orientation in the nest
created pools after rains which submerged vegetation
the parnassian butterfly which is a member of the swallowtail family
bacillus anthracis bacteria which was grown on a medium of phenylethyl alcohol agar
bacillus anthracis bacteria which was grown on a medium of macconkey agar
at a temperature of 37c b anthrax is the bacterial pathogen which causes the disease known as anthrax
bacillus anthracis bacterial colonies which had been allowed to grow on sheeps blood agar sba for a 24 hour period
his is an arbovorus which means that transmission occurs through the bite of an infected arthropod
