What is the active ingredient in catnip?

What is the active ingredient in catnip?

Catnip is the common name for a perennial herb of the mint family. The active ingredient in catnip is called nepetalactone which can trigger strange behaviors in cats. Cats don’t actually eat catnip and respond to its taste, but rather, are reacting to the smell. It can be either in a dry or fresh form.

Where was coffee made?

It was here in Arabia that coffee seeds were first roasted and brewed, in a similar way to how it is now prepared. By the 16th century, it had reached the rest of the Middle East, Persia, Turkey, and northern Africa. Coffee seeds were first exported from Ethiopia to Yemen.

How can you keep from crying while cutting onions?

Cutting onions irritates the lachrymal glands, causing them to excrete tears. Chewing gum while cutting onions prevents tears by forcing you to breathe through your mouth. This disperses the irritant so that a significantly smaller amount reaches the lachrymal glands, preventing them from being irritated enough to release tears.

Who Invented the Passenger Elevator?

The man who solved the elevator safety problem, making skyscrapers possible, was Elisha Otis, who is generally known as the inventor of the modern elevator. In 1852, Otis came up with a design that had a safety “brake.”

How long is a kangaroo baby when it is born?

The young kangaroo, or joey, is born alive at a very immature stage when it is only about 2 cm long and weighs less than a gram. Immediately after birth it crawls up the mother’s body and enters the pouch. The baby attaches its mouth to one of four teats, which then enlarges to hold the young animal in place.

How many feet per second does a bullet go?

Firearms expert Julian Hatcher studied falling bullets in the 1920s and calculated that .30 caliber rounds reach terminal velocities of 300 feet per second (90 m/s). A bullet traveling at only 200 feet per second (61 m/s) to 330 feet per second (100 m/s) can penetrate human skin.

Where does the duck billed platypus live?

The platypus (Ornithorhynchus anatinus) also known as the duck-billed platypus is a semiaquatic egg-laying mammal endemic to eastern Australia, including Tasmania. Together with the four species of echidna, it is one of the five extant species of monotremes, the only mammals that lay eggs instead of giving birth.

Is a wasp a bee?

A wasp is any insect of the order Hymenoptera and suborder Apocrita that is neither a bee nor an ant. Almost every pest insect species has at least one wasp species that preys upon it or parasitizes it, making wasps critically important in natural control of their numbers, or natural biocontrol.