Because people have kids and siblings and sometimes we might leave things around that are very harmful to them and kids are curious so they might put something in their mouth and what can you do but call the people who can help
Explanation:
woman's and children's health us more important because both woman and child need special treatment after delivery. If they aren't given proper care then they might even lose their life. Both should be given with nutrients and balanced diet. The child should be taken for vaccination. the sanitation should be maintained.
It needs it's own medical speciality because many women are dying untimely due to lack of medical treatment and lack of health institution.
An electron microscope uses a beam of electrons in order to see very small and detailed components. These electrons are in fact negatively charged particles.
This type of microscope would allow you to see small components such as ribosomes and other organelles inside a cell.
Therefore, your answer is B. Electron Microscope.
It would be D. because nothing can be 100% you can still get pregnant from all of those things.
hope i helped! :) <span />