"Anatomy & physiology of plants & animals illustrate the complimentary nature of structure & function."
"Reproductive organs of the human female and male generate eggs & sperm & may lead to fertilization & pregnancy."
"The umbilicus and placenta during pregnancy provide nourishment to the fetus."
"Flowering plants generate pollen, ovules, seeds & fruit.
Angiosperm or Gymnosperm Survey
Types of Reproduction