Jellyfish is the familiar name for a free- swimming family of invertebrate animals .
Parts:
The jellyfish have a round bell. They haven´t brain.
They have sticky tentacles. They sting when they touch.
The mouth is in the centre of the inferior side of the bell. The mouth is the only way in and out.
The jellyfish bring food to the mouth with the oral arms.
Vital functions:
Interaction: Jellyfish move by floating with the ocean currents but sometimes they squeeze the body to push water out if they need to move.
Reproduction: The jellyfish can be female or male but both of them can produce eggs and sperm. It is not necessary to be the female and the male together to have jellyfish babies.
Nutricion:The jellyfish are carnivore and they eat small fish, eggs and zooplankton with the mouth .
Example of the cell:
Did you know???
That some jellyfish are bigger than a human !!!
That the jellyfish are on the Earth for million of years even before the dinosours !!!
Turtles 馃悽 The Turtles can be water or land. This is a example of a land turtle:
Land turtles known as tortoises, are shelled reptiles that live on land as opposed to their aquatic counterparts.
Land turtles can live in a variety of different climates, including tropical forests and blistering hot desert sand.馃悽馃悽馃悽馃悽馃悽馃悽馃悽馃悽
This is a example of a water or sea turtle:
Sea turtles, sometimes called marine turtles, are reptiles of the order Testudines.
The seven extant species of sea turtles are: the green, loggerhead, Kemp's, ridley, olive ridley, hawksbill, flatback, and leatherback.
馃悽馃悽馃悽馃悽馃悽馃悽馃悽馃悽馃悽馃悽馃悽馃悽馃悽馃悽馃悽
Turtles are reptiles of the order characterized by a special bony or catilaginous shell developed from their ribs and acting as a shield. "Turtle" may refer to the order as a whole (American English) or to fresh-water and sea-dweling testudines.
The turtles can be domestics animals.馃悽 I hope you like it 馃槜
Shell: All turtles have hard shells that helps protect them.The shell of a turtle is actually the outer part of their skeleton. The head: The turtles head is covered in hard scales.Turtles don´t have teeth but instead have a strong bake with a sharp edge.Turtles have large upper eyelids that are used to protect their eyes. The colouration: Depending on the species, a turtle colouration can range from olive-green,yellow,greenish-brown,reddish-brown to black. The flippers: The turtles flippers are long and paddle-like.There are only one or two claws on each of their fore flippers.Their hind flippers are used as rudders while their front flippers are used to power them through the water.A sea turtle can not retract it´s limbs under it´s shell as Land Turtles can.
Dolphin they are animals mammals classified low to the order cetaceans odontocetos. Dolphin are carnivores. Usually eat little fish, but as well may search calamari, crab, octopus, prawns or others animals the little bit size.
They are dolphin of sweetwater, river dolphin, saltwater dolphin or ocean dolphin.
They have between 20 teeth and 50 teeth in each jaw according his species . Dolphin are sociability, arriving to live in groups the until 12 members.
Types of Dolphin 馃惉
They are 35 types of dolphin.
Tonina chilean
Tonina overa
Dolphin the heaviside
Dolphin the Hector
Dolphin common coastal
Dolphin common oceanic
Killer whale pygmy
Pilot the fin short
Pilot common
Dolphin the risso
Dolphin the fraser
Dolphin of the atlantic
Dolphin of the snout white
Dolphin austral or antartic
Dolphin crosed
Dolphin of the peaceful the sides white
Dolphin dark or fitzroy
Dolphin beluga of the river irrawaddy
Dolphin beluga the heinsohn
Killer whale common
Dolphin the head cantaloupe
False killer whale
Tacuxi
Coastal
Dolphin pink the Hong Kong
Dolphin gibbous atlantic
Dolphin saddled or stained tropical
Dolphin acrobat the snout short
Dolphin list
Dolphin stained of the atlantic
Dolphin acrobat the snout long
Dolphin the snout narrow
Dolphin Indo-Peaceful
Dolphin nose the bottle or mular
Dolphin burrunan
Parts of Dolphin 馃惉
Example of a Cell 馃惉
Fun Facts 馃惉
Most dolphins live for between 20 and 90 years.
Dolphins can live in all different parts of the word. Dolphins can live in both warm and cold water, and some types even live in rivers.
Dolphin have very large brains and are considered to be very intelligent .
Dolphin can communicate with others members of their pod by using clicks, whistles, and squeaks.
They can also use a special form of sound called ``echolocation´´ to find food. Dolphin video and sounds.
beavers are animals of the species of rodents, semi-aquatic living in south america and euroasia
Beavers have the ability to prey to stop the water course and create their houses called beavers
beavers are herbivores their main feeding is based on branches and leaves of trees and roots of aquatic plants a beaver can live an average of 13 to 20 human yearsand these usually weigh an average of 11 to 30 kilograms and finally the beavers usually have measures of 80cm to 100cm
mi茅rcoles, 27 de diciembre de 2017
HAMSTERS
The hamsters are domestic animals there are nineting types. the most famus are the rovoroski el ruso and sirio.
The h谩msters are pets and usualy live in cage. But they need sometimes run out of the cage.
They eat pipes nuts and some times insectes .
They reproduce quickly, the gestation last abaut16 days.They can have up to twenty babies.
The life of a h谩mster its no very long, between 2 and 3 years.
They usually sleep during the day, and they are active in the night
The European race can grow so much as 34 centimeters long. Instead the h谩mster dwarf its grows 10 centimeters..
this is a example of h谩mster sirio:
The more common h谩msteris is the Sirios one, known as Golden h谩mster. .
The firts h谩mster were discoverid in Siria although also he find in Grecia , Rumania ,B茅lgica and
in the north of china.
The h谩mster Sirio no like live with more hamsters because usually mark territory
Its very important for the h谩mster healht to wake physical exercice.
Aloe vera grows in tropical climates around the world. It is cultivated for agricultural, medicinal and decorative uses.
You can find it also in drinks and body creams. It's good for your skin, especially when you have a sunburn.
It's used in the traditional medicine from 16th century BC.
Description:
Aloe vera is a plant with very short stem. It can be between 60-100 cm tall. Leaves are green and have a serrated shape. Flowers are produced in summer.
Parts:
*if you want to read the words of this picture, please, makeyour screen bigger (zoom).
Example of cell
Uses:
medicinal and cosmetics purposes. It's normally used in body creams for soothing and moisturizing your skin.
food and diet: It's used as ingredient in yogurts, drinks and desserts.
you can find it also in makeups, soaps, sun protectors, shampoos, shaving creams, food and water preservatives.
But:
2 recent studies confirm that aloe vera is not as good as medicinal and cosmetics industries say.
These studies say that it's not clear that aloe vera is really good as humans skin protector.
Also, aloe vera can be toxic for humans if it's used too much.
Conclusi贸n:
Aloe vera has been used as a medicinal plant since the 16th century BC, mainly for your skin protection. Medicinal and cometics industry say that aloe vera is good for humans. However, recent studies say that there's no strong evidence on this.
THE CAT ARE FAMOUS BECAUSE THERE ARE A CAT CALLED PUSHEEN THAT IS SO FAMOUS AND IS VERY CUT PUSHEEN THE CATS ARE ANIMALS VERY INTERESTING SOMETIMES CAN BE UNPLEASANT BUT THERE ARE SO CUT
THE KILLER WHALE!!!! The killer whale is a particular animal : killer whales, are carnivores,they normaly eat:Penguins,Otters,seals and other sea animals.
The male killer whale can weight 5'5 tons and 9 metres, while female only weight 4 tons
just measure 7'7metres.馃構
They live in Antartic and Artic oceans
killer whale live in communities of
6 to 40 killer whales.
Killer whale is not a fish ,however is not a whale.
And do you know killer whale is my favourite animal in the hole world!
Wolves are wild animal. They are mammals, vertebrate and carnivorous. They are in a top of the food chain, and they don´t have predators. The most enemy of the wolf, there are the human. They use traps and poisons to kill them. Many wolves died every year. They eat only meat. For example: sheep, chicken, pigs, horses, and others animals. More people, killed the wolves, because they eat his domestic animals in his farmers. Wolves can´t live alone, as a dog can. They live on herds, to fifteen or twenty wolves. They use his urine to mark their territory.
He has a big layer of hair on his body, to protect from the cold. Wolves have a big sense of smell. They use these smell for hunt and communicate.
As well, they have a big and strong mouth to be able hunt.
Species of wolves:
The wolves live in the forest and in the mountains, in more parts of de world. There are six species of wolves in the world.
In Spain, then there are wolves. His name is the Iberican Wolf. Please, see the picture...
The Iberican wolf
Differences between dog and wolf.
The domestic dog, is a similar animal, but is not the same. The wolf is a wild animal, and de dog is a domestic animal.
Legends of the wolves. Always, the people think that the wolves howl at the moon, but it´s not true. They howl in the night, for gather the herd, to indicate where they are, or as a warning for other wolves, and for found a female to reproduce. Please, see the video.
I like so much this animal. I hope, that you liked it and enjoy with my job. Thank you very much for your attention.
The digestive sysmen is the set of organs responsable for the process of digestion is performed by the transformation of food so that they can be absorbed and used by the body cells.
Gastric juice begins the digestion of ingested proteins. The process ends n the small intestine. There, several enzymes of the pancreatic juice and the intestinal mucosa break down the huge molecules into a much smaller, called aminoacids.
Digestive track:
Mouth:Introduce the food and chew it until it becomes a food blolus.
Esophagus: is a duct extending from the pharynx to the stomach. It has a structure formed by two layersof muscles, which allow the contraction and relaxation in the descending direction of the esophagus and cause the food to advance to the stomach.
Stomach: The stomach is an organ in which food acuumulates. It is the one in charge of doing the chemical transformation since the gastric juices transform the bolus aliment. In the stomach is made the digestion.
Pancreas: It is a gland that secretes hormonesninto the blood to control sugars and facilitates digestion, its secretions are of great importance in the digestions of food.
Liver: is removes toxins and collects vitamins and nutrients. The liver processes, breaks down and balances the blood, creates the nutrients and metabolizes the drugs so that the body can use them without being toxic.
Spleen: Its main function is the destruction of old red blood cells, produce some new ones and manintain a reserve of blood. It is part of the lymhatic system and is the center of activity of the inmune systems.
Small intestine: In the small intestine the nutrients of the already digested foods are absorbed.
Large intestine: It absorbs the vitamins that are released by bacteria that inhabit the colon nad water. It also compacts feces, and soteres fecal matter in the rectum until it is expelled through the anus.
Funfacts
1) We always chew the food because if we did not chew it we wolud be dead by drowning.
2) To be born we have instinct to bite thigs.
3) We can nor get in the water after eating.
4) The liver has more than 500 functions.
lunes, 9 de enero de 2017
Respiratory System
Functions of Respiratory System
Through the breathing, inhalation and exhalation, the respiratory system helps the exchange of gases between the air and the bload and between the blood and the cells of the body.
The respiratory system facilitates us to smell and create sounds. There are five key functions of the respiratory system.
1) Inhalation and Exhalation are the Pulmonary ventilation - that's breathing.
2) External respiration exchanges gases between the lungs and the bloodstream.
3) Internal respiration exchanges gases between the bloodstream and body tissues.
4) Air vibrating the vocal cords creates sound.
5) Olfaction is a chemical sensation.
The parts of the respiratory system are: Nose, mouth, trachea, intercostal muscle, pleural membranes, rib, nasal passages, epiglottis, larynx, bronchus, bronchioles, alveoli, and diaphragm.
RESPIRATORY SYSTEM
BREATHING WORKS IN TWO MODES:
- INSPIRATION: during inspiration, your diaphragm contracts and your chest cavity expands.
- EXPIRATION: during expiration your diaphragm relaxes and your chest cavity contracts.
HOW AIR TRAVELS AROUND BODY:
1.- Air enters the body througt the nostrills.
2.- The air travels down througt the larynx, the windpipe, the bronchi and the bronchioles, and finally reaches the lungs.
The respiratory system :they transport the oxigen and expel the cabon dyoxid in human body respratory system consits of respiratory airways lung and respiratory muscle that the movementof air both inside andoutsidethe human body
the echange of gasess is the echange of oxigen and carbon dioxide from the living being whit the medium withingthe system the lungs oxigen moleclues and carbon dioxide are passibelli exanged by difussion between the gaseous enviromentand the blood so the respiratory systemfacilitates oxigenation continued PARTS:nasal cavity ,oral cavity ,tounge, trchea pleura, rhigh lung, diapragrm, pharhinx epiglottis, larinx, bronchus left lung we breaht 5 to 6 liters of airper minute adult lungs can hold 3 liter of air
Interactions it has with the other
systems. The main function of the Circulatory System is it circulates
blood around the body and delivers essential substances to cells and
gets rid of waste. The four main organs in the circulatory system are
the heart, blood, blood vessels, and lungs. The heart keeps the body
freshly supplied with oxygen clearingharmful waste matters. The blood
is the basic fluid that keeps the body going. The blood vessels carry
blood to the kidney and heart. Then the lungs provide oxygenated blood.
Cardiovascular Illness was the disease and it happens when the blood
flows in the wrong direction. You can keep this system healthy by eating
nutritious foods and exercising. TheInteractions with the nervous
system is when the brain tells the heart how much blood to pump. With
the respiratory system the lungs oxygenate the blood. It interacts with
the urinary system when it provides blood to make urine. Then with the
muscular system thecardiac muscle contracts and circulates blood around
the body. Next it interacts with the digestive system when the liver
cleans the blood. Finally it interacts with the endocrine system when
the Thyroid Gland regulates the blood pressure. I knew the organs before
we started but I didn't know their functions. I liked doing this
project once we got to theposter because I got to draw. Everything else
was basically research which was ok. If someone was looking at the
project they would learn that I'm an artist. I think it would've been
more helpful if we had web searches, so we knew we were at a reliable
resource.
