The production of apple on a tree is the result of what energy conversion

Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism

Based on the topographic map of mt. st. helens, what is the contour interval of the volcano about height is 2,950 m?

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