Chemical bonding generates arrangements of electrons that usually resemble the noble gases. the best explanation for this is that noble gases a. are inert. b. have full valence electron shells. c. exist as gases at room temperature. d. are on the far right end of the periodic table.

Now it's your turn to investigate human impact around the world. grab your virtual lab coat and put on your environmental science hat. you will be taking a trip around the globe to explore three locations. at each location, you will investigate the cause and effect relationships of deforestation, desertification, and urbanization. you will also gather evidence of how these factors have impacted the environment over time

Approximately what wavelength of light is best absorbed by chlorophyll a

The solution inside a plant cell is approximately a 1% saline solution and a 21% nacl solution the ,cytoplasm of a plant cell will