Why are cats afraid of mice?

Cats, rats and other predators emit a chemical signal triggers fear in mice.

Why do crabs walk?

Keep your hand on his stomach face down on the table and imagine that it was a halfcrab. Mu crab shells hand, the fingers of your shield. Move the hand forward. Nowwould you have to figure out how to crab sideways.

Why do fireflies glow?

Outgoing corruption on earth a firefly glow, you'll see on the ground leaving a trail, which continued to flicker, then fade and then lost. Thus, light emitted by fireflies is the product of a chemical process, rather than biological processes.
Because, after the insects were dead but still light, it is clear that the animals only on duty continuously generate the type of light only. 

Why dress like water buffalo?

The ancestors of the buffalo species in tropical and subtropical. In areas where the air temperature is very high, the summer can reach around 39 degrees C, but buffalo skinis very thick, sweat glands do not develop.

Why teach animals often carry whips?

Animals have a habit of paying special attention to the physical activity. So whip up dabeat down area it will attract more than small short weapons.


For example, for birds in flight or the animal is running, the dog found out very quickly.
Clothes people wear or wooden stick, they held the whip hand, the predator will think that is part human. So any dog or other predator, the animal will emit an explosionthrows the parts are first, that is, first of all it broke the hand or a whip. The interestingadvantage teach habits of animals, throws a stick or cane to focus its attention, urging it to do the necessary action.


If it may happen that the beast really wants them, stormed into the habit of alwaystaking advantage of them stormed the department throws before, so will achieve theaim of protecting the safety body.

Why say dolphins are intelligent species?

October 1987 War Iran - Iraq is going very tough. At that moment in dolphin, dolphin called in a long snout was a U.S. Navy unit drop in the Strait of Ormuz to participate in a campaign to remove landmines. Large dolphin (Tursiops trucatus) are dolphins found a lot of mines. Thus in dolphins have been trained to do the task mines that Iran had dropped to interfere with the operation of oil tankers in the Gulf Persique.

Why only one per hive queen?

When the cold winter has passed, spring came, the queen of the species of bumblebees, he built one of their own ... I then lay eggs in it, raising a baby bees. At this stage, no matter the job or raising the next generation, things are due to complete his queen.

Why do owls are all things visible in the night?

Generally birds are not visible in the night, so it is thought that this ancient species of birds as "night blindness". The thing to know is not always blind birds at night. Owls, cauldrons, labels, ducks, storks night as the animals can see clearly at night. So why the birds could clearly see things at night?

Why animals can not speak as we?

In fairy tales, people said that animals can talk like humans. That is because the human imagination alone. Of all the creatures, only humans can information and communicate with each other verbally. It is because of the high level in our brain. Because the brains of animals developed low levels can not create a language to communicate their feelings are.