Rabbits:a burrowing, gregarious, plant-eating mammal with long ears, long hind legs, and a short tail

Bacteria:Unicellular microscopic organism, lacking a nucleus, that multiplies by simple cell division or by spores.

Amphibian:a cold-blooded vertebrate animal of a class that comprises the frogs, toads, newts, and salamanders. They are distinguished by having an aquatic gill-breathing

Skunks:Mammal of the order Carnivores, about 45 cm long short legs, small head, sharp snout, long tail, and soft, thick black hair with white dorsal bands; lives in America, and defends itself by emitting a bad smell

Marble: hard crystalline metamorphic form of limestone, typically white with mottlings or streaks of color,

Asteroid:a small rocky body that orbits the sun. A large number of these, ranging in size from almost 600 miles (1,000 km) wide

Mammal:a warm-blooded vertebrate animal of a class that is distinguished by the possession of hair or fur, the secretion of milk by females for the nourishment of the young, and (typically) the birth of live young

Granite:a very hard, granular, crystalline, igneous rock consisting mainly of quartz, mica, and feldspar and often used as a building stone.

Chemical:relating to chemistry, or the interactions of substances as studied in chemistry.

Paleontologist:a scientist who specializes in the study of life forms that existed in previous geologic periods, as represented by their fossils.

Reptile:a vertebrate animal of a class that includes snakes, lizards, crocodiles, turtles, and tortoises. They are distinguished by having a dry scaly skin and typically laying soft-shelled eggs on land.

Ocean:a very large expanse of sea, in particular each of the main areas into which the sea is divided geographically.