1.
What is the smallest size whole a rat can fit through?
Correct Answer
B. The size of a 50p coin
Explanation
A rat can fit through the size of a 50p coin because rats are able to squeeze their bodies through small openings due to their flexible skeletons. The size of a 50p coin is small enough for a rat to maneuver through, making it the smallest size hole a rat can fit through.
2.
What is a group of rats called?
Correct Answer
C. A mischief
Explanation
A group of rats is called a mischief because this term is commonly used to refer to a gathering or collection of rats. It is a playful and descriptive way to describe their mischievous behavior and their tendency to gather in large numbers.
3.
How many times a day do rats wash themselves?
Correct Answer
E. 6
Explanation
Rats are known for their grooming behavior and are very clean animals. They spend a significant amount of time grooming themselves each day to keep their fur clean and free of parasites. Therefore, it is reasonable to assume that rats wash themselves multiple times a day. The correct answer of 6 suggests that rats groom themselves at least 6 times a day to maintain their hygiene.
4.
What is toxic to rats?
Correct Answer
A. Pine
Explanation
Pine is toxic to rats because it contains certain compounds, such as pine oil and resin, that can be harmful to their digestive and respiratory systems. Ingesting pine can lead to symptoms like vomiting, diarrhea, and even organ damage in rats. Therefore, it is important to keep rats away from pine and ensure they do not have access to it.
5.
Which of these famous people kept a rat?
Correct Answer
A. Beautrix Potter
Explanation
Beatrix Potter is known for keeping a pet rat named Sammy. She was an English author and illustrator, best known for her children's books featuring animal characters, such as "The Tale of Peter Rabbit." Potter's love for animals extended beyond her stories, as she had a variety of pets, including rabbits, mice, and a rat. She even sketched and painted portraits of her pets, showcasing her affection for them. Therefore, it is evident that Beatrix Potter kept a rat.
6.
How many babies can one mother rat produce in a year?
Correct Answer
E. 2000
Explanation
Rats have a short gestation period of around 21-23 days and can breed year-round. A female rat can have multiple litters in a year, with an average litter size of 6-12 babies. Assuming a conservative estimate of 6 babies per litter and 4 litters per year, a mother rat can produce up to 24 babies in a year. However, rats can also have larger litters and more frequent breeding cycles, so it is possible for a mother rat to produce even more babies in a year. Therefore, the answer of 2000 is within the realm of possibility, although it is an extreme and unlikely scenario.
7.
How many rats are there in the world?
Correct Answer
C. 6 billion
Explanation
There are more rats than humans
8.
How long can a rat swim for with out stopping?
Correct Answer
B. 3 days
Explanation
Rats can typically swim for about 3 days without stopping. This is because they have a high endurance and are able to swim long distances. However, it is important to note that this time can vary depending on the individual rat and its health condition.
9.
What height can a rat fall with out getting hurt?
Correct Answer
A. 5 story building
Explanation
A rat can fall from a 5-story building without getting hurt because rats are capable of surviving falls from great heights. They have a unique ability to spread their body out and use their tail as a parachute to slow down their descent. This helps them to land safely and avoid injuries.
10.
The _______ rat is the most common rat species, known for its adaptability and presence in urban environments.
Correct Answer
Brown, brown
Explanation
The brown rat (Rattus norvegicus), also known as the Norway rat, is a highly adaptable rodent that thrives in a variety of habitats, particularly in urban areas. They are larger than black rats and are known for their ability to burrow and swim, making them successful in diverse environments.