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Chloroplasts and bacteria are in size. a. similar b. at different ends of the size range c. exactly the same d. none of these

This is one of the five kingdoms in the older biological succession. organisms in this kingdom are prokaryotic.

Why are carbon dioxide concentrations expected to increase? a carbon dioxide concentrations are expected to increase, because fossil fuel burning is expected to increase b. carbon dioxide concentrations are expected to increase, because of an increase in agriculture. c. carbon dioxide concentrations are expected to increase, because more land will have to be cleared for increasing populations and agricultural use. d. all of the above select the best answer from the choices provided mark this and return save and exit next submit submit