Which increases the amount of carbon dioxide in the atmosphere, acting as a
carbon source?

a. photosynthesis

b. respiration

c. formation of carbonates in the ocean

d. carbon uptake in the ocean

Which figures of speech appear in this excerpt from john keats’s “ ode to autumn “?

Select three sports that require participants to be highly fit before the beginning a: snowboarding b: skydiving c: rock climbing d: bungee jumping e: free diving f: hiking

Hydrilla (hydrilla verticillata) is an invasive aquatic plant and one of the most serious aquatic pests in florida. hydrilla has already been introduced to hundreds of bodies of water throughout florida, hydrilla is difficult to control because it grows rapidly and survives in many different water depths and conditions. hydrilla • describe how hydrilla affects native plant and animal species. include both a biotic and an abiotic limiting factor. • suggest one biotic and one abiotic recommendation that could slow the spread of hydrilla