How did new scientific knowledge help the building of the Panama Canal? Fewer workers got sick from malaria and yellow fever. Radios helped workers stay in touch with their families. Better nutrition led to more work being done. Airplanes were able to deliver supplies more quickly.

The answer is A.

Fewer workers got sick from malaria and yellow fever.

Explanation:

boundary is what it refers to hope this

explanation:

islamic religious leaders have traditionally been people who, as part of the clerisy, mosque, or government, performed a prominent role within their community or nation. however, in the modern contexts of muslims minorities in non-muslim countries as well as secularised muslim states like turkey, indonesia and bangladesh, religious leadership may take a variety of non-formal shapes.

compared to religious leaders/clerics of the other abrahamic faiths, islamic clergy are said to resemble rabbis and not priests. unlike catholic priests they do not "serve as intermediaries between mankind and god",[1] have "process of ordination",[2] or "sacramental functions",[1] but instead serve as "exemplars, teachers, judges, and community leaders," providing religious rules to the pious on "even the most minor and private" matters.[1]