Any organism that lives within the body or cells of another organism most often, though not always, in a mutualistic relationship
The Eocene Epoch is a geological epoch that lasted from about 56 to 33.9 million years ago. It is the second epoch of the Paleogene Period in the modern Cenozoic Era. The name Eocene comes from the Ancient Greek ἠώς and καινός and refers to the “dawn” of modern fauna that appeared during the epoch.
The process of carrying or being carried in the womb between conception and birth
A metric unit of square measure, equal to 100 ares
Corals in the order Scleractinia which build reefs by depositing hard calcareous material for their skeletons, forming the stony framework of the reef
The process of an animal or plant breeding with an individual of another species or variety
A narrow strip of land with sea on either side, forming a link between two larger areas of land
Having only one mate at a time
The Oligocene is a geologic epoch of the Paleogene Period and extends from about 33.9 million to 23 million years before the present
A tubular organ through which a female insect or fish deposits eggs