Which best describes the digestive system of arthropods? o incomplete, two openings
o complete, one opening
two-way, one opening
O one-way, two openings

Which geologic feature would most likely be represented by contour lines john far apart from one another? a cliff a hill a plain a valley

The buildup of sediments where a river empties into a slow-moving or nonmoving body of water is known as a/an

Which of the following will a bacterium produce when a human gene is added to its genome? question 4 options: human carbohydrates a protein made up of both human and bacterial properties the human protein coded for by the human gene human plasmids that can be isolated from the bacterium