1.
Which is the correct order of the development of a butterfly?
Correct Answer
B. Butterfly-->egg-->caterpillar-->chrysalis
Explanation
The correct order of the development of a butterfly is butterfly -> egg -> caterpillar -> chrysalis. This is the correct sequence of the life cycle of a butterfly. The butterfly starts as an egg, which then hatches into a caterpillar. The caterpillar goes through various stages of growth and molting, eventually forming a chrysalis. Inside the chrysalis, the caterpillar undergoes metamorphosis and transforms into a butterfly.
2.
What does every animal need in order to survive?
Correct Answer
A. Food, water, and air
Explanation
Every animal needs food, water, and air in order to survive. Food provides the necessary nutrients and energy for growth and maintenance of the body. Water is essential for hydration and various physiological processes. Air is required for respiration, allowing the exchange of oxygen and carbon dioxide. These three elements are vital for the survival and functioning of all animals.
3.
Which body structure of an owl helps it to catch its food by diving down in the air?
Correct Answer
D. Its claws
Explanation
The answer is "its claws" because owls have sharp and powerful talons that enable them to catch and grasp their prey while diving down in the air. These claws allow them to firmly grip onto their prey, ensuring a successful catch. The claws are essential for the owl's hunting technique and play a crucial role in its ability to catch food.
4.
Two students classified animals into two groups. Group One consisted of earthworms, jellyfish, and bumblebees. Group Two consisted of eagles, goldfish, and cats. What characteristic has been used to classify these animals into groups?
Correct Answer
C. Whether they have a backbone
Explanation
The characteristic used to classify these animals into groups is whether they have a backbone. This can be inferred because the animals in Group One (earthworms, jellyfish, and bumblebees) do not have a backbone, while the animals in Group Two (eagles, goldfish, and cats) do have a backbone.
5.
An eagle is classified as a bird. Which of the following is NOT a characteristic of all birds?
Correct Answer
C. Being able to fly
Explanation
The given answer is "Being able to fly." While it is true that most birds are capable of flight, not all birds have this characteristic. Some bird species, such as penguins and ostriches, are flightless. Therefore, the ability to fly is not a characteristic that is present in all birds.
6.
Salamander is an example of
Correct Answer
B. AmpHibians
Explanation
Salamander is an example of an amphibian because it belongs to the order Caudata, which includes various species of amphibians. Amphibians are cold-blooded vertebrates that live both in water and on land. They typically have moist skin, lay eggs in water, and undergo metamorphosis from a larval stage (such as tadpoles) to an adult stage. Salamanders have these characteristics, making them a prime example of amphibians.
7.
Which animal can create the loudest sound among any living creature?
Correct Answer
C. Humpback Whales
Explanation
Humpback whales can create the loudest sound among any living creature. They are known for their complex and haunting songs, which can travel for long distances underwater. These songs are produced by the males during mating season and can reach volumes of up to 188 decibels. This is not only louder than any other animal but also louder than a jet engine. The unique structure of their larynx and specialized air sacs allows them to produce these incredibly loud sounds, making them the loudest creatures in the animal kingdom.
8.
Pashmina shawl is made from the hair of
Correct Answer
C. Honeybee
Explanation
Pashmina shawls are made from the hair of the Honeybee. The hair of the Honeybee is known for its softness and warmth, making it an ideal material for creating luxurious shawls. The hair is collected from the bees during their natural molting process, ensuring that no harm is done to the bees in the process of making these shawls. The hair is then carefully woven into the fabric, resulting in a high-quality and highly sought-after product.
9.
What kind of animal is a dhole?
Correct Answer
D. Wild dog
Explanation
A dhole is a type of wild dog. It is native to parts of Asia and is known for its social behavior and hunting skills. Dholes are highly adaptable and can be found in a variety of habitats, including forests and grasslands. They have a slender build, reddish-brown fur, and distinctive white markings on their chest and tail. Dholes live in packs and are skilled hunters, often preying on deer and other small to medium-sized animals. They play an important role in maintaining the ecological balance of their habitats.
10.
For which one of the following snakes is the diet mainly composed of other snakes?
Correct Answer
C. King Cobra
Explanation
The King Cobra is known for its diet mainly consisting of other snakes. It is a highly venomous snake and one of the largest venomous snakes in the world. Its diet includes various species of snakes, including venomous and non-venomous ones. The King Cobra is able to overpower and consume other snakes due to its size, strength, and specialized hunting techniques. This makes it unique among the given options as the snake with a diet mainly composed of other snakes.