What part of the body to elepjant tusks form from?

Defend or refute the argument that the government has too large a presence in the agriculture industry.

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

Which is abiotic? a. tree sap b. insect c. sunlight d. wood table