Answers: 3
Biology, 22.06.2019 13:10
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 18:40
Hey everybody i need with a biology question. all the gametes of isogamous organisms are genetically identical. true false
Answers: 1
Biology, 22.06.2019 19:30
Plants transfer carbon in the carbon cycle a. through assimilation of carbon from the soil. b. when carbon transpires from their stomatae. c. when they are eaten by animals. d. through fixation of carbon in the soil.plants transfer carbon in the carbon cycle a. through assimilation of carbon from the soil. b. when carbon transpires from their stomatae. c. when they are eaten by animals. d. through fixation of carbon in the soil.
Answers: 3
When nonrandom mating occurs in a population so that individuals prefer to mate with similar individ...
Mathematics, 29.11.2020 22:30
History, 29.11.2020 22:30
Mathematics, 29.11.2020 22:30
Mathematics, 29.11.2020 22:30
Mathematics, 29.11.2020 22:30
Mathematics, 29.11.2020 22:30
History, 29.11.2020 22:30
Mathematics, 29.11.2020 22:30
Mathematics, 29.11.2020 22:30
Mathematics, 29.11.2020 22:30