Explanation

• Yeast fermentation converts sugars into carbon dioxide gas and ethanol.
• It causing the dough to rise.

Explanation

• The correct answer is: Mammal → Shark
• Sharks are actually fish, not mammals.
• The correct example for mammals would be: Mammal → Human, Lion, Elephant, etc.

Explanation

• Reptiles are a group of animals that have dry, scaly skin, are cold-blooded, lay their eggs on land, and live in both water and on land.
• Examples: snakes, lizards, spider, tortoise, turtles, and crocodiles.

Explanation

• Fish are aquatic animals that live in water, have fins instead of legs, lay eggs in water, have a body covered in scales, and breathe using gills.
• They are a group of cold-blooded vertebrates that are well adapted to life in water.

Explanation

• Uranus is an extremely cold planet and it's called Ice Giant.
• It's identical to the planet Neptune.
• It has 27 moons.
• It's largest moon; Titania.

Explanation

• Opaque objects do not allow any light to travel through them, as they absorb or reflect all of the light.
• Examples: Metals, wood, stone, paper, books, table, wall, newspaper, brick wall, wooden objects, trees and thick clothing.

Explanation

• Fungi are multicellular organisms, consisting of many cells that work together to form complex structures like mushrooms and molds.
• They have modified cell wall and nucleus.
• They have not chlorophyll.
• Animals, including humans, are multicellular organisms made up of many cells that work together to form tissues, organs, and systems.
• They have modified nucleus but don't have cell wall.
• They have not chlorophyll.
• Bacteria are unicellular organisms.
• They have cell wall but don't have proper nucleus.
• It doesn't contain chlorophyll.
• It is used to make medicines, yogurt and cheese.

Explanation

There are 5 planets visible without a telescope,

1.Mercury,

2.Venus,

3.Mars,

4.Jupiter

5.Saturn.

Uranus and Neptune are the two planets in our solar system that are farthest from Earth.

They have a very low brightness, making them difficult to observe with the naked eye.

A telescope is required to observe these planets.

Explanation

• When the Moon and the Sun are on the same side of the Earth, we see a New Moon.
• This occurs when the Moon is between the Earth and the Sun, making the side of the Moon facing the Earth unilluminated.

Explanation

• Inertia is the tendency of an object to resist changes in its motion.
• As described by Newton's First Law of Motion (also known as the Law of Inertia).
• This means that an object at rest will remain at rest, and an object in motion will continue moving in a straight line, unless acted upon by an external force.