Question

which of the following is part of the biosphere?
giraffes, lions, and zebras
nitrogen and oxygen gas
the pacific ocean
rocks and minerals

Explanation:

The biosphere is the global sum of all ecosystems, which includes all living organisms. Giraffes, lions, and zebras are living organisms. Nitrogen and oxygen gas are part of the atmosphere. The Pacific Ocean is part of the hydrosphere. Rocks and minerals are part of the lithosphere.

Answer:

giraffes, lions, and zebras