What challenges did Malpighi face in his research?
Malpighi faced several challenges in his research, including the limitations of early microscopes, which had poor resolution and clarity compared to modern instruments. He also had to overcome skepticism from his contemporaries, many of whom were unaccustomed to the idea of studying tissues at the microscopic level. Despite these obstacles, Malpighi's perseverance and innovative techniques allowed him to make groundbreaking discoveries.