What do oceans do to land

Name the organs of humanelemintary canal.

Plz ! for many generations farmers in north america have been choosing to cross corn plants with large ears of corn each year this results in the new generation of plants also growing large ears of corn. what is the technique called? a. selective breeding. b. natural selection. c. mitosis. d. asexual budding.

Use the distance formula to determine weather each pair of segments have the same length