Plants take in the CO2 and use it in their photosynthesis process and in turn give off oxygen.   A: The Carbon Dioxide-Oxygen Cycle is a continuously occurring process whereby animals inhale Oxygen and then exhale Carbon Dioxide, and plants use the CO2 and exhale O2.
Elizabeth Blackwell was the first woman to graduate from medical school (M.D.) and a pioneer in educating women in medicine. Dates: February 3, 1821 - May 31, 1910. Early Life. Born in England, Elizabeth Blackwell was educated in her early years by private tutor. Samuel Blackwell, her father, moved the family to the United States in 1832.
This was popular sentiment, making it a truly amazing feat that Elizabeth Blackwell was able to endure these prejudices, to not only pursue an education in medicine, but also use it as a platform for social and moral reform. Early Life. Blackwell was born in England in 1821 to Samuel and Hannah Blackwell, one of nine children. Mr. Blackwell was a liberalist and therefore very involved in social reform. These ideals led to a firm belief in providing each of his children the opportunity to develop their talents and intellect.