Biology, 24.07.2019 13:40 brusawerin5969
Some bacteria can cause disease. for example, the bacterium vibrio cholerae causes cholera, and the bacterium bordetella pertussis causes whooping cough. what type of medicine is generally used to treat bacterial infections
Answers: 1
Biology, 21.06.2019 16:00, jordanfwtm
Why does the alligator have one of the strongest bite force and why does it run so fast i need to know i live in florida
Answers: 1
Biology, 22.06.2019 10:00, alexwlodko
Based on the observation that only male crickets produce a song, you hypothesize that a male's song is a form of communication to potential mates. you set up a simple experiment to test this hypothesis. in the laboratory, you place a male snowy tree cricket in enclosure a, which is adjacent to enclosureb. in enclosure b, you place other insects, one at a time, and observe their responses to the male's song. the enclosures are designed so that the two insects being tested cannot see or smell each other, but sound is transmitted from enclosure a to enclosureb.
Answers: 1
Biology, 22.06.2019 13:10, mroueh21
Once an egg cell is fertilized by sperm, the cell then, as the embryo develops, it receives nourishment and eliminates wastes by transferring substances from its blood to its mother's blood. a. becomes a fetus immediately and exits the womb b. begins to divide and implants itself in the wall of the uterus c. remains in the uterus without dividing for several months d. travels back to the ovaries until the fetus is developed
Answers: 2
Biology, 22.06.2019 19:50, dtrammel91
What happens to the amount of waste in the pond as the ecosystem ages?
Answers: 3
Some bacteria can cause disease. for example, the bacterium vibrio cholerae causes cholera, and the...
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