Explanation

• Iron Rock is a non-living component, an abiotic factor.
• It is not included in the living components of the land environment.

Explanation

The life cycle of a bee:

• Egg: Laid by the queen bee in the honeycomb cell.
• Larva (Grub): Hatches from the egg, fed royal jelly and pollen.
• Pupa (Cocoon): Transforms into a pupa, undergoing metamorphosis.
• Bee (Adult): Emerges from the pupa, ready to fly and perform colony tasks.

Explanation

• The skeleton provides support and protection for the human body and its internal organs. 
• It forms a framework that supports the body's muscles, organs, and tissues.
• It forms a framework that protects vital organs such as the brain, heart, and lungs.

Explanation

• The skeleton provides the structural framework that gives the body its shape and supports its various parts.
• It is made up of 206 bones that are connected by joints and held together by ligaments and tendons.

Explanation

• Teeth are similar to bone and contain a mineralized matrix called Enamel.
• It is the hard, outer layer of teeth that protects them from decay and damage.

Explanation

Force cannot change the content of an object, as it only affects the object's motion, shape, and position, but not its composition or internal structure.

Explanation

• Volume is the amount of space a material object occupies.
• It is a measure of the amount of three-dimensional space occupied by a substance or object.
• It is typically measured in units such as cubic meters (m³), cubic centimeters (cm³), or liters (L).

Explanation

• Air, water, sun, land, rocks, and light are all examples of non-living components and abiotic factors.
• Non-living components refer to the physical elements of an ecosystem that are not alive.
• Abiotic factors refer to the non-living components of an ecosystem that affect the living organisms that inhabit it.

Explanation

• Apples contain about 0.3 grams of protein medium-sized fruit.
• Watermelon: 0.6 grams of protein per cup.
• Mango: 1.4 grams of protein per cup.
• Peanuts: 20.5 grams of protein per 100 grams.

Explanation

Milk, meat, eggs, and pulses are all rich sources of Protein, which is essential for:

• Building and repairing tissues
• Producing enzymes and hormones
• Maintaining healthy muscles, bones, and organs