Plis answer my question below
what is the similarities of snail and toads

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?

Name the organs of humanelemintary canal.

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