Biology, 22.11.2019 21:31 ambermcghee
Which statement about the testes is true? each testis contains the ductus deferens. the testes are suspended by the spermatic cord. each testis has its own scrotal sac and seminal vesicle. the testes must be kept at a temperature slightly above body temperature.
Answers: 3
Biology, 22.06.2019 12:00
The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods.c. it shows that these organisms share the same habitat.d. it provides evidence that these organisms suffered a genetic mutation.
Answers: 1
Biology, 22.06.2019 13:10
Which of the following is likely not involved in this example of ecological succession? a) the rotting remains of plants add to the fertility of the soil. b)the soil becomes so fertile that eel grass is replaced by other plant species. c) the roots from plants stabilize the sediment, keeping it in place. d) the concentration of salt becomes so high that all plant life is destroyed.
Answers: 1
Biology, 22.06.2019 15:30
Por qué crees que los huevos con cáscara se llaman amnióticos?
Answers: 1
Which statement about the testes is true? each testis contains the ductus deferens. the testes are...
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