The pattern that ecologists is describing when referring to the latitudinal gradient would be <span>the </span>latitudinal<span> diversity </span>gradient or LDG. It is <span> one of the most widely recognized </span>patterns<span> in </span>ecology<span>. Hope this answers the question. Have a nice day.</span>
Answer:
The plant's tubelike structure to carry water is called stomata.