Is a Rhododendron Alternate or opposite?

A study is conducted to determine the average length and weight of loblolly pine tree needles in the southeast US Is this data obtained through observation or experimentation? What are plants that are sources of lumber? Why is my cactus turning brown from the bottom? How many zebra mussels were there in the Hudson river within a year of their first appearance? How can I protect my plants from dog urine damage? Orange body with 6 zebra striped legs? How can I effectively clean up mud piles in my yard? What is the Zebras daily activities? What is in the weeds? How remove sulfate from seaweeds? What did Abigail Beech teach to her students? How can I effectively compost corn husks to create nutrient-rich soil for my garden? Why are the leaves on my tomato seedlings curling? How big is a 3 gallon plant? What is the Little Pearl Twist Orchid's habitat? How can I effectively drill holes in a plastic planter? Why does the titan arum smell so awful? How did Mary go to misselwhaite manor secret garden? What do African zebras eat? How far apart should hydrangeas be planted to create a hedge?