Dr. Semmelweis, a physician from Austria, wanted to locate the cause of childbed
fever in his maternity wards. He suggested that the doctors in the hospital were
transferring a disease-causing substance to the pregnant mothers because they were
not washing their hands. His suggestion was a:
A. observation
B. hypothesis
C. theory
D. controlled experiment

Dr. Semmelweis, a physician from Austria, wanted to locate the cause of child-bed  fever in his maternity wards. He suggested that the doctors in the hospital were  transferring a disease-causing substance to the pregnant mothers because they were  not washing their hands. His suggestion was a:

observation

Explanation:

Dr Semmelweis only observed what could have caused the child-bed fever since there is no migration of people from elsewhere it shows that it is only within the terrain are causing the transmission within themselves.

fossil's are like over rated rocks like low key not gonna lie i don't get why we can't just call them old rocks like for real i mean i call my grandpa and grandma that smh