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rat
Table of Contents
References & Edit History Quick Facts & Related Topics
Images & Videos
Rummaging for grain
Europe's rising rat populations: Causes, effects, and solutions
Lactation The effects of biotin deficiencies in rats. Left, a rat fed on a biotin-deficient diet. Right, the same rat after three months on a diet with an adequate amount of biotin.
For Students
Rummaging for grain
rat summary
Quizzes
Dromedary camels (Camelus dromedarius). Animals, mammals.
Ultimate Animals Quiz
Sea otter (Enhydra lutris), also called great sea otter, rare, completely marine otter of the northern Pacific, usually found in kelp beds. Floats on back. Looks like sea otter laughing. saltwater otters
Animal Group Names
Lion (panthera leo)
Deadliest Animals Quiz
Young chimpanzee dressed in a shirt and sweater vest, scratching his head thinking. (primates)
Wild Words from the Animal Kingdom Vocabulary Quiz
Mute swan with cygnet. (birds)
Match the Baby Animal to Its Mama Quiz
Read Next
animal. Amphibian. Frog. Anura. Ranidae. Frog in grass.
Abundant Animals: The Most Numerous Organisms in the World
Two rats on a wood surface.
8 Interesting Facts About Rats
White goat with blue sky. Farm animal
Which Animal Is the Smartest?
bird. pigeon. carrier pigeon or messenger pigeon, dove
Fightin’ Fauna: 6 Animals of War
Working German Shepherd dog sniffing a suspecting package for drugs or explosives.
Working Like a Dog: 7 Animals with Jobs
Discover
Agnes with a lamb near her feet. St. Agnes (Saint Agnes) design drawing for stained glass window by J&R Lamb Studios, ink, mount size 10.5 x 14.5 in.
Roman Catholic Saints
Mona Lisa, oil on wood panel by Leonardo da Vinci, c. 1503-06; in the Louvre, Paris, France. 77 x 53 cm.
Why Is the Mona Lisa So Famous?
African Americans demonstrating for voting rights in front of the White House as police and others watch, March 12, 1965. One sign reads, "We demand the right to vote everywhere." Voting Rights Act, civil rights.
Timeline of the American Civil Rights Movement
Ice Sledge Hockey, Hockey Canada Cup, USA (left) vs Canada, 2009. UBC Thunderbird Arena, Vancouver, BC, competition site for Olympic ice hockey and Paralympic ice sledge hockey. Vancouver 2010 Olympic and Paralympic Winter Games, Vancouver Olympics
10 Best Hockey Players of All Time
Submerged sperm whale off east Sri Lanka coast, mammal
How Did the Sperm Whale Get Its Name?
Illustration for Demystified "How Dangerous is Quicksand"
How Deadly Is Quicksand?
Marriage. A couple getting married during a church wedding ceremony. (religion, ceremony, bride, groom)
The Seven Sacraments of the Roman Catholic church

rat: Facts & Related Content

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Facts

Also Known As Rattus

Photos and Videos

Rummaging for grain
Lactation
The effects of biotin deficiencies in rats. Left, a rat fed on a biotin-deficient diet. Right, the same rat after three months on a diet with an adequate amount of biotin.
Europe's rising rat populations: Causes, effects, and solutions
See All Videos and Images →

Related Topics and References

Topics

Related Quizzes and Features

Quiz
Mute swan with cygnet. (birds)
Match the Baby Animal to Its Mama Quiz
Dromedary camels (Camelus dromedarius). Animals, mammals.
Ultimate Animals Quiz
Sea otter (Enhydra lutris), also called great sea otter, rare, completely marine otter of the northern Pacific, usually found in kelp beds. Floats on back. Looks like sea otter laughing. saltwater otters
Animal Group Names
Giraffe standing in grass, Kenya.
Know Your Mammals Quiz
Young chimpanzee dressed in a shirt and sweater vest, scratching his head thinking. (primates)
Wild Words from the Animal Kingdom Vocabulary Quiz
Lion (panthera leo)
Deadliest Animals Quiz
vulture. An adult bearded vulture at a raptor recovery center. The Gypaetus barbatus also known as the Lammergeier or Lammergeyer, is a bird of prey and considered an Old World vulture.
Animal Factoids
Hedgehogs. Insectivores. Erinaceus europaeus. Spines. Quills. Close-up of a hedgehog rolled up.
Unconventional Pets Quiz
List
bird. pigeon. carrier pigeon or messenger pigeon, dove
Fightin’ Fauna: 6 Animals of War
Collage of different cats. Made for the cat quiz on Mendel
16 Questions About Pets Answered
animal. Amphibian. Frog. Anura. Ranidae. Frog in grass.
Abundant Animals: The Most Numerous Organisms in the World
Two rats on a wood surface.
8 Interesting Facts About Rats
cat. orange and white persian cat with long hair, snarl, growl, teeth
7 Questions About Mammals Answered