3. Hooke and Van Leeuwenhoek made their discoveries arfound the
same time. More than 150 years later, Schleiden, Schwann, and Virchow
all made breakthroughs with a few years of each other. What are some
possible reasons for the sudden development of teh cell theory after
such a long break? (Hint what was invented? (Explain your answer in
complete sentences.)
Your answer