Is an avocado an angiospern or a gymnosperm?

What is DEXA used for? What does CAM refer to? What item can only be filled and emptied by hand? Do rats excrete fluids wastes in the same manner as humans? Who is better giants or saints? What is the greatest distance at which an RR Lyrae star of absolute magnitude 0 could be seen by a telescope capable of detecting objects as faint as 20th magnitude? What colors are saturns rings? Who told the king ptolemy that There is no royal way to learn gomertry? Are there any new elements added in periodic table? What is the name of scientists who study forestry? What occurs when the sun is directly over the equator? What is the noun form of initiate? How many cups of popped popcorn equals 5 quarts? Do Exothermic reactions not require any activation energy.? In the gastrointestinal tract where is myenteric plexus? How our characteristics are determined? Who discovered albertosaurus? Which body area tested was represented by the smallest area of cerebral cortex? A basilar membrane would be found in? What number of protons plus neutrons in an atom's nucleus is the atom's .?