Explanation

• Omnivores are animals that eat both plants and animals.
• They have adaptations that allow them to digest and extract nutrients from a wide variety of food sources, including fruits, leaves, insects, small animals, and even carrion.
• Examples of omnivores include humans, bears, pigs, chimpanzees, and raccoons.

Explanation

Explanation

A hutch is a type of cage used typically for housing domestic rabbits.

Other small animals can also be housed in hutches such as guinea pigs, ferrets,

Explanation

Water has maximum density at 4°C.

When Water is in its Solid form (Ice) below 0°C.

Explanation

Human blood is red because hemoglobin.

It is carried in the blood and functions to transport oxygen.

It is iron-rich and red in color.

Octopuses and horseshoe crabs have blue blood.

This is because the protein transporting oxygen in their blood, hemocyanin, is actually blue.

Explanation

Nitrogen is a key component of amino acids, the building blocks of proteins.

Thus, in plants and animals, nitrogen mainly exists in the form of proteins.

Explanation

The lungs exchange gases — they absorb oxygen (O₂) and release carbon dioxide (CO₂).

This process is essential for respiration and energy production in the body.

Explanation

Explanation

Explanation

Spirogyra, Volvox, and Chlamydomonas are all examples of green algae.

These organisms are known for containing chlorophyll, the primary pigment for photosynthesis, and are simple, aquatic, and autotrophic.