A group of cats, or known as a __ .

This animal is born with a gray color. The pink plumage, which covers their body as they grow, is a result of pigments called carotenoids present in invertebrates and algae on which the bird feeds on. This bird cannot fly but they are known to only use "one leg".

A precious stone consisting of corundum in color varieties varying from deep crimson or purple to pale rose

The year Harry wins his first Quidditch game.

The color at the end of the visible spectrum of light, next to orange and opposite violet. It has a dominant wavelength of approximately 625–740 nanometres.

The amount of times people are bitten by cats in the U.S. annually.

Nicknamed "____" because of its color, this endangered species is endemic to the freshwaters of the Amazon and Orinoco river basins in South America. Researchers believe its pink color is due to its translucent skin, which makes the blood inside visible.

A solid form of the element carbon with its atoms arranged in a crystal structure called ___ cubic. Has the highest hardness and thermal conductivity of any natural material.

The challenge Harry fought in his fourth year, in Latin is "Draco".

Human eyes perceive this color when observing light with a dominant wavelength between roughly 585 and 620 nanometres, also known as "Papaya Whip" and "Peach".

The amount of whiskers cats have on their muzzle.

An arthropod that is characterised by having two pairs of jointed legs on most body segments. The aposematic color of this animal serves as a warning of its poison to predators. Its glands produce hydrogen cyanide, the smell of which also wards off attackers.

This material, or archaically referred to as "plumbago", is a crystalline form of the element carbon with its atoms arranged in a hexagonal structure. It occurs naturally in this form and is the most stable form of carbon under standard conditions. We use it for pencils.

The first memory Harry Potter saw in a Pensieve.

An American singer, songwriter, dancer, actress, record producer, spokesperson, and model. She was originally a member of the girl group Choice.

The technical term for a cat’s hairball.

The adult males of this tiny bird species are reddish pink in color, while females and young ones are generally gray with shades of reddish orange or yellow. It is found mostly in the coniferous forests of northern Europe and North America, primarily Alaska.

A rare borate gemstone. In the past, it was described by Guinness Book of World Records as the rarest gemstones. It was firstly discovered by English gem collector Arthur Charles Davy Pain in the 1950s and was named after him.

The isle/row that the prophecy that Voltemort wanted in the department of mysteries.

Night vision goggles use ___ phosphor because the human eye can see more shades of ___ than any other color.

When a family cat died in ancient Egypt, family members would mourn by __ .

A type of pygmy seahorse, the tiny animal’s average size measures from 0.55 to 1.06 inches (1.4 to 2.7 centimeters) and lives in the corals of the west Pacific Ocean. The color of its body matches that of the corals and thus acts as a camouflage against predators.

A chemical element with the symbol I and atomic number 53. The heaviest of the stable halogens, it exists as a lustrous, purple-black non-metallic solid at standard conditions that melts to form a deep violet liquid at 114 degrees Celsius, and boils to a violet gas at 184 degrees Celsius.

What Hermione smells when she smells Amortentia, the Love Potion.

Colors are responsible for ___% of our first impressions of one another.