Which structure is the site of nutrient and gas exchange between the mother and a growing fetus?
A.
placenta
B.
umbilical cord
C.
fallopian tube
D.
uterus
2007-04-22 15:47:46 · 8 answers · asked by Anonymous in Science & Mathematics ➔ Biology
a
2007-04-22 15:49:53 · answer #1 · answered by Anonymous · 2⤊ 0⤋
Which statement is correct?
A female of reproductive age usually releases a mature egg from an ovary monthly.
During which stage of the human life cycle does the body go through a series of changes to prepare for sexual reproduction?
adolescence
Which structure is the site of nutrient and gas exchange between the mother and a growing fetus?
placenta
2016-03-22 10:41:27 · answer #2 · answered by Mistyyyyx3 1 · 8⤊ 0⤋
Placenta.
2007-04-22 15:53:53 · answer #3 · answered by Anonymous · 1⤊ 0⤋
A. The placenta.
2007-04-22 16:38:16 · answer #4 · answered by Einstein 1 2 · 1⤊ 0⤋
A the placenta
z
2007-04-22 15:55:15 · answer #5 · answered by Rich Z 7 · 1⤊ 0⤋
a
2007-04-22 15:50:42 · answer #6 · answered by Anonymous · 1⤊ 0⤋
umbilical cord.
2007-04-22 15:50:49 · answer #7 · answered by silivren 3 · 0⤊ 1⤋
A
2007-04-22 16:57:33 · answer #8 · answered by hello123 1 · 1⤊ 0⤋