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Classification Rats
•Sub-phylum: Vertebrata (vertebrates)
•Class: Mammalian (nursing)
• Order: Rodentia (sliver)
• Family: Murideae
• Species: rattus sp.

There are various types of rat
• Rice-field rat: Rattus argentiventer
• bush rat: Rattus tiominicus
• Black Rat: Rattus rattus
• Rat fields: Rattus exulans

Rats often we find a place anywhere, let alone a place that is less clean. Rat food there is diverse, ranging from plants or from animals. They also eat grains, like rice, maize, cassava, tubers and other. Foods of animal origin are mainly insects and other small animals. Food from these animals is a source for growth and for repair of parts damaged, while the food of plant origin used as a source of energy. The magnitude of this animal’s body hanging from nutrition he gets.

Rats are the animals active at night. Famous rats with the nature of “neo-phobia”, which is easily frightened or suspicious of new objects encountered. Therefore, by its nature, he will choose the food that he so often encountered.
Rats are often seen as animals that often make losses, therefore, many people who want to destroy this animal. In the process these animals for food is usually always the same path, so that the long established street rat. This is caused by rats will feel safe to go through the same road, than at any time should make a new road. Same path can be characterized by the friction of objects on the surrounding streets with whiskers, and also because of the urine.

Rats are the types of animals that have poor eyesight. Despite having a bad smell, rats have a particularly good smell to smell the food. Male rats can smell females in heat. Female rats can smell her coming out of the nest based on urine issued by his son. Rats have a good sense of hearing, he was able to hear sounds with frequencies that high, that humans can not hear it.

Rats are animals that love to make nests, rats nest usually has several doors. Besides having some of the main door, the rat also has an emergency door, emergency doors are usually used in circumstances that he feels dangerous. For example when he was in the chase predators. Emergency door is usually disguised by rats covered it with leaves.

Rats reproduce an animal with very quickly. The They will become adults in the age of 3 months. For a period of about three weeks pregnant rats, the number of children at birth could reach 3-12.

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Cak cak cak cak … maybe you are already familiar with this animal noises. Animal noises smack is lizard. Lizard is an animal entered in the reptilian class, Squamata, and the family Gekkonidae. large reptiles and widespread than the order Squamata, with nearly 5000 species found on all continents except Antarctica.

It has scaly skin, four limbs (legs and hands), external ear, a long tail, and is insektivor.Perhaps we often see three species of lizard. Homemade lizard species (Hemidactylus frenatus, Cosymbotus platyurus, and Gehyra mutilate) This animal is like living in a dark place, like in the hole and celahcelah stone. Lizard conduct its activities in the evening until night, and its activity is reduced in bright conditions.

These animals usually do hunt during dusk. Lizard getting food in a way to catch or hunt prey using prey to the mouth and swallowed it whole. Some lizard species eat insects, spiders. When this animal is in danger will abandon its tail to fool his enemies. Lizard communicate using body cues. Nearly all these animals eat meat, or so called carnivorous, some species are omnivora or herbivore and the rest need to expand to allow them to eat other vertebrates. Lizard is an animal best climber, speed is very fast climb

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according to wikipedia Biology metamorphosis is a process in which the animal is physically experiencing the biological development after birth or hatching. This process involves changes in form or structure through cell growth and differentiation of cells.

In the metamorphosis of change usually through several stages before the animal has perfect form. Metamorphosis divided into two: complete metamorphosis (hemimetabolisme) and complete metamorphosis (holometabolisme).

In the metamorphosis of butterflies, is a perfect metamorphosis. Butterflies have a long stage to metamorphosis. . The first time, the butterflies will lay eggs. After the eggs hatch, then the egg will be a caterpillar, When the caterpillars become large and elongated, it will turn into a cocoon.

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