waxy substance secreted by the sperm whale and found floating at sea or washed ashore; used in perfume

waxy substance secreted by the sperm whale and found floating at sea or washed ashore; used in perfume

waxy substance secreted by the sperm whale and found floating at sea or washed ashore; used in perfume

a process at the anterior end of a sperm cell that produces enzymes to facilitate penetration of the egg

a process at the anterior end of a sperm cell that produces enzymes to facilitate penetration of the egg

a process at the anterior end of a sperm cell that produces enzymes to facilitate penetration of the egg

a process at the anterior end of a sperm cell that produces enzymes to facilitate penetration of the egg

reproductive organ of angiosperm plants especially one having showy or colorful parts

a tall perennial woody plant having a main trunk and branches forming a distinct elevated crown; includes both gymnosperms and angiosperms

ginkgos: in some systems classified as a class and in others as a subdivision; used in some classifications for one of five subdivisions of Gymnospermophyta