https://padlet.com/noarojo/Bookmarks Biology (verterates) en-us 2022-03-08 15:16:37 UTC 2025-10-27 09:03:44 UTC hello@padlet.com https://padlet.net/icons/png/1f427.png noarojo https://padlet.com/noarojo/Bookmarks/wish/2093341711 Animals are living things beacause: they are multicellular, they have the ability to detect changes in their environment and the ability to move freerly (interactions)]]> 2022-03-14 08:04:44 UTC https://padlet.com/noarojo/Bookmarks/wish/2093341711 noarojo https://padlet.com/noarojo/Bookmarks/wish/2093344653 Nutrition- Animals are heterotrophs (obtain food from other living things) (Herbivores, Carnivores, Omnivores)

Interaction: They have sense organs wich allow them to detect changes in the environment

Reproduction: This is a biological process by wich living things produce new offspring (Sexual, Asexual)

]]> 2022-03-14 08:06:58 UTC https://padlet.com/noarojo/Bookmarks/wish/2093344653 noarojo https://padlet.com/noarojo/Bookmarks/wish/2093366661 It's body can be divided into two equal parts by one line down the centre. Many animals have this type of symmetry ]]> 2022-03-14 08:22:42 UTC https://padlet.com/noarojo/Bookmarks/wish/2093366661 noarojo https://padlet.com/noarojo/Bookmarks/wish/2093369222 It's body can be divided into symmetrical parts in a minimum of two directions]]> 2022-03-14 08:24:28 UTC https://padlet.com/noarojo/Bookmarks/wish/2093369222 noarojo https://padlet.com/noarojo/Bookmarks/wish/2093373723 It's body can not be divided into symmetrical. There are no lines of symmetry]]> 2022-03-14 08:27:35 UTC https://padlet.com/noarojo/Bookmarks/wish/2093373723 noarojo https://padlet.com/noarojo/Bookmarks/wish/2093377502 They feed on plants or seaweed. Many herbivores eat grass but others consume seeds, fruits, flower nectar or even wood such as termites]]> 2022-03-14 08:30:07 UTC https://padlet.com/noarojo/Bookmarks/wish/2093377502 noarojo https://padlet.com/noarojo/Bookmarks/wish/2093379759 They consume food that comes from other animals. Carnivores that hunt for their food are called predators and those who feed in other dead bodies are called scavangers]]> 2022-03-14 08:31:47 UTC https://padlet.com/noarojo/Bookmarks/wish/2093379759 noarojo https://padlet.com/noarojo/Bookmarks/wish/2093393421 Animals with a backbone and an endoskeleton

Characteristics: They all have the same body plan, their main characteristics are 
-They have an internal skeleton, or endoskeleton (includes backbone)

-They have bilateral symmetry 

-Body is divided into 3 segments: head, trunk and tail

-Their nervous system is made up of the brain found inside the cranium, the spinal cord located in the backbone and nerves]]> 2022-03-14 08:41:36 UTC https://padlet.com/noarojo/Bookmarks/wish/2093393421 noarojo https://padlet.com/noarojo/Bookmarks/wish/2093395779 Animals without a backbone]]> 2022-03-14 08:43:21 UTC https://padlet.com/noarojo/Bookmarks/wish/2093395779 noarojo https://padlet.com/noarojo/Bookmarks/wish/2093397298 2022-03-14 08:44:19 UTC https://padlet.com/noarojo/Bookmarks/wish/2093397298 noarojo https://padlet.com/noarojo/Bookmarks/wish/2094353079 They have strong muscles wich propel their bodies as they swim
Their limbs are fins that allow them to swim, chane direction and maintain stability in the water]]> 2022-03-14 17:32:14 UTC https://padlet.com/noarojo/Bookmarks/wish/2094353079 noarojo https://padlet.com/noarojo/Bookmarks/wish/2094357888 Their body temperature changes according to the temperature of the environment they are ectothermic= (outside heat).

Fish take oxygen dissolved in the water into their bodies through the gills.

The majority of fish are carnivores and they reproduce by laying eggs so they are oviparous

]]> 2022-03-14 17:34:38 UTC https://padlet.com/noarojo/Bookmarks/wish/2094357888 noarojo https://padlet.com/noarojo/Bookmarks/wish/2097686416 Animals that are amphibians follow this body features: 

-They are tetrapods=(4 feet) their limbs support them on the ground and allow them to move around on land

-They have thin, moist skin. This sticky mucus is produced by glands, some of them have poison 



]]> 2022-03-16 09:41:33 UTC https://padlet.com/noarojo/Bookmarks/wish/2097686416 noarojo https://padlet.com/noarojo/Bookmarks/wish/2097702664 -They are cold-blooded their bodies temperatures change according to the temperature of their environment

-The majority of amphibians are carnivores; tadpoles, however, they are hervibores.

-They breath through their skin wich must remain moist for the oxygen to be absorbed into their bodies

-They are oviparous they lay eggs in water. The eggs hatch into larvae called tadpoles.]]> 2022-03-16 09:52:47 UTC https://padlet.com/noarojo/Bookmarks/wish/2097702664 noarojo https://padlet.com/noarojo/Bookmarks/wish/2097709793 Metamorphosis is the developmental process some animals go through from birth to adulthood as they grow.
In the case of frogs, tadpoles are aquatic animals and herbivores. They undergo significant changes as they develop until they become adult amphibians. As terrestrial animals, they are carnivores.]]> 2022-03-16 09:57:50 UTC https://padlet.com/noarojo/Bookmarks/wish/2097709793 noarojo https://padlet.com/noarojo/Bookmarks/wish/2097737338 Reptiles are mostly terrestrial vertebrates, although there are a few species of marine reptiles for example a turtle and a crocodile they inhabit mainly temperate and tropical zones but some even live in desert areas.

-Their scaly skin is tough and dry, they have scales made of keratin that protect them from dehydration and injury.

-They are tetrapods wich means their legs are adapted for walking climbing or swimming. Some of them like snakes do not have limbs and use theit vody to crawl lr slither forwards.]]> 2022-03-16 10:16:38 UTC https://padlet.com/noarojo/Bookmarks/wish/2097737338 noarojo https://padlet.com/noarojo/Bookmarks/wish/2097741458 -They are ectothermic or cold-blooded animals

-They breath through their lungs

-Many reptiles are carnivores and hunt their prey. Some reptiles have glands with poison that they use to paralyse their prey before they swallow it]]> 2022-03-16 10:19:40 UTC https://padlet.com/noarojo/Bookmarks/wish/2097741458 noarojo https://padlet.com/noarojo/Bookmarks/wish/2097746064 Birds are vertebrates with wings. They live in all parts of the Earth and many are able to fly long distances. This allows them to find the best place to live in each season, so it's no wonder that we see birds almost everywhere. The main features of birds are related to their ability to fly:]]> 2022-03-16 10:23:21 UTC https://padlet.com/noarojo/Bookmarks/wish/2097746064 noarojo https://padlet.com/noarojo/Bookmarks/wish/2097750086 They are endothermic, they are able to produce and maintain their own heat to keep a constant body temperature regardless of the temperatures in the environment

-They breath through their lungs

-Their eating habits are varied and releated to the size and shape of their beaks

-They lay amniotic eggs with hard shells so they are oviparous]]> 2022-03-16 10:26:17 UTC https://padlet.com/noarojo/Bookmarks/wish/2097750086 noarojo https://padlet.com/noarojo/Bookmarks/wish/2097760992 They are vertebrates and include a great diversity of species.The majority are terrestrial but there are also marine mammals such as whales and dolphins and even flying mammals such as bats Although there are so many different kind of mammals certain characteristics can be used to define most mammals:]]> 2022-03-16 10:34:20 UTC https://padlet.com/noarojo/Bookmarks/wish/2097760992 noarojo https://padlet.com/noarojo/Bookmarks/wish/2104839383 -They are endothermic
-They breathe through their lungs
-Mammals have very varied eating habits. They can be herbivores, carnivores or omnivores 

-They are viviparous
-They have a developed nervous system ]]> 2022-03-21 08:35:19 UTC https://padlet.com/noarojo/Bookmarks/wish/2104839383 noarojo https://padlet.com/noarojo/Bookmarks/wish/2104844779 -They have different kinds of glands, such as the ones
that secrete sweat and oily substances. The most characteristic are the mammary glands that produce milk to feed their young.

-Mammals are tetrapods. Terrestrial mammals have legs; marine mammals, fins; and flying mammals, wings as front limbs.

-Their body is covered by hair or fur a good thermal insulator that also protectes them from humidity ]]> 2022-03-21 08:39:35 UTC https://padlet.com/noarojo/Bookmarks/wish/2104844779 noarojo https://padlet.com/noarojo/Bookmarks/wish/2104850677 Human beings are vertebrates and placental mammals.
One of the features that most distinguishes humans from other mammals is
language, an ability that allows us to transmit and accumulate knowledge and
experiences.
Human babies are born completely developed but, in contrast to other mammals,
they are totally defenceless. They need to be looked after by adults for many years.

As a species we have some particular caracteristics:
• We have little hair on our bodies. It is only plentiful in certain areas, such as our
heads.
• Females develop mammary glands, which are located in the breasts.
• Our skin has many sweat glands. Sweating helps us reduce our body temperature.
• We walk on our two back limbs, our legs; we are bipeds. Our front limbs are,
therefore, free to carry out other functions.
• The size of the human brain is very large in comparison to the size of the human
body.
• We comunicate with individuals of our own species and we are able to learn.


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