To produce a fruit that has some characteristics of an orange and some of a grapefruit you would use the selective breeding technique of

Match each organ or function with its body system. produces urine large intestine ureters mouth filters blood absorbs nutrients from food

Iron reacts with oxygen to produce iron oxide (rust). this reaction is represented in an equation as 4fe + xo2 → 2fe2o3. identify the value of x that will balance the equation.

You arrive late to a biological seminar. however, just as you enter the room, you hear the speaker referring to the "five-prime end" and the "three-prime end" of a macromolecule. immediately, you know that they are talking about a: ]