What is an AUV? What's a 'big obstacle' of using robots in the deep ocean?

What do scientists use instead of 'radio waves' to keep in touch' with AUVs?

How is the national wildlife refuge system similar to the pacific region coastal program? a. both programs are concerned with providing habitats for wildlife b. both programs are primarily concerned with preserving fish species c. both programs have set aside 150 million acres of land d. both programs are under the u. s. fish and wildlife service

Which event would lead to primary succession of a forest?

Drag each tile to the correct location. match each trait that an organism displays to a reproductive strategy.