(04.05 MC) Which claim best supports the cycling of carbon through the hydrosphere? (2 points)
A. The carbon dioxide from the atmosphere gets dissolved by the ocean and fish absorb it through their gills.
B. Marine plants release carbon dioxide in the ocean for the fish to be able to use for cellular respiration
C. The ocean dissolves carbon dioxide from the atmosphere and it is used by phytoplankton during photosynthesis.
D. The largest amounts of carbon dioxide in the atmosphere comes from the hydrosphere.

The organelle pictured is found in cells of and is theorized to have once been an independent organism.

Which statement about relative potential energy of electrons is correct? a. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 2 s orbital of the second electron shell. b. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 3 p orbital of the third electron shell. c. an electron in the 3 p orbital of the third electron shell has more potential energy than an electron in the 2 p orbital of the second electron shell.

Which hormone is used by both males and female?