Which statement best describes the cycling of carbon between the atmosphere and hydrosphere? Trees and plants releasing carbon through respiration
Volcanic activity releasing carbon into the atmosphere
Movement of gases from the ocean's surface by diffusion
Releasing of carbon into the soil when organisms decay

Describe the primary and secondary immune response in terms of speed and number of antibodies produced?

Residential construction is expanding in florida, the expansion has caused fragmentation of habitats, one of the results of the increased construction is a decrease in the number of large predators such as the coyote, black bear and pool panther, which will be the most immediate local result of this fragmentation? 1)large predators will become extinct 2)decrease in middle sized predators 3)increase in population of top carnivores 4)increase in population of prey species

The picture shows a location in india that is very dry and arid. notice the tall mountains in the background; you can find high amounts of vegetation on the other side of the mountains. which statement is most likely true for this area?