Which of the following membrane regions would have significant numbers of voltage-gated ion channels?

What is the importance of having the us forest service, the bureau of land management, the us fish and wildlife service, and the national park service? to manage land resources for conservation and the development of natural resources to manage land resources for conservation and the development of urban areas to preserve historical landmarks and manage the development of urban areas to preserve historical landmarks and manage the development of rural areas

Some substances but not other can cross the (blank) membrane of a cell

What are ways that ordinary people can to keep antibiotic resistance from getting worse?