Biology, 06.07.2019 21:20 toyaluv2013
Bianca smokes a pack of cigarettes a day and just found out that she is pregnant. the doctor said, "if you quit smoking right now, your baby will probably not be affected by the nicotine. this is because your child is in the stage of prenatal development during which teratogens do not have an effect." based on this, bianca know that her child is most likely in the of prenatal development
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Biology, 22.06.2019 01:00
The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false
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Biology, 22.06.2019 13:50
2points what do bacteria have in common with the cells of other living organisms?
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Biology, 22.06.2019 14:30
Even though the ostrich is a flightless bird, ostriches still possess wings that stretch approximately two meters across when fully extended. scientists speculate that when dinosaurs became extinct, some of the birds that lived during that time became land dwellers since they were able to consume the food that the dinosaurs once ate. over time, these species grew larger and heavier. eventually, the ostrich species became too big to fly. the wings found on ostriches are known as a. analogous structures. b. homologous structures. c. vestigial structures. d. symmetrical structures.
Answers: 2
Bianca smokes a pack of cigarettes a day and just found out that she is pregnant. the doctor said, "...
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