Modern Physiology, Hygiene and Health, Libro 3J. B. Lippincott Company, 1921 |
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Página 150
... pupa . ' Here are several of them . " " And when did he wake up , Daddy ? " asked Paul . " He did not wake up for five days , but on Mon- day morning he gave a big stretch and cracked the pupa - case and out he came - a fly ! His wings ...
... pupa . ' Here are several of them . " " And when did he wake up , Daddy ? " asked Paul . " He did not wake up for five days , but on Mon- day morning he gave a big stretch and cracked the pupa - case and out he came - a fly ! His wings ...
Página 155
... pupa . The pupa rests for five or six days . At the end of that time the pupa skin splits , and a full - grown fly comes out . In about three weeks these young flies lay eggs themselves . A fly lays eggs three or four times during the ...
... pupa . The pupa rests for five or six days . At the end of that time the pupa skin splits , and a full - grown fly comes out . In about three weeks these young flies lay eggs themselves . A fly lays eggs three or four times during the ...
Términos y frases comunes
adenoids asked Paul asked Ruth Aunt Louise babies bath blood Bodhidharma body bones breathe brush candy catch chew clean clothes coffee cold cried Paul cried Ruth Daddy dentine digest dirt dirty Dorothy drink ears exclaimed Ruth exercise eyes fairies Father feet fire Fire giant flies foot fresh air germs glass Grimm's Fairy Tales grow hair hear hole hurt keep kill kinds laughed lungs milk Mother Mother Nature mouth muscles nerve never nice night nose perspiration picture play potato pupa Rapunzel retina Ruth and Paul Ruth's Ruthie Sam Smith Sandman shoes sick skin sleep smoke Somnus starch stomach straight strong sweat glands teeth tell THINGS TO REMEMBER THINGS TO THINK throat tiny tobacco tube typhoid fever Uncle George warm wash Weston window