Biology, 11.07.2019 13:00, payshencec21
This is a cell or organism having half of the diploid chromosome number, symbolized by the letter n
Answers: 2
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 13:40, dasdsadsafdhgifsdu
The term facultative anaerobe refers to an organism that
Answers: 2
This is a cell or organism having half of the diploid chromosome number, symbolized by the letter n...
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