The three vital functions We eat and breathe to grow and live. We interact with our environment and we reproduce to create more people. Interaction. It describes our relationship with the world around us. We receive information from outside our bodies from our senses and we react to them.

There are 7 essential functions of animals:

• Feeding: Herbivore = eats plants.
• Respiration: Take in O2 and give off CO2.
• Circulation: Very small animals rely on diffusion.
• Excretion: Primary waste product is ammonia.
• Response: Receptor cells = sound, light, external stimuli.
• Movement:
• Reproduction:

AnimalWised brings you a basic overview of the vital functions of living beings, the behaviors and processes they need to perform survive….Function of animal nutrition

• Food ingestion.
• Digestion.
• Cellular respiration.
• Excretion.

To stay alive, grow, and reproduce, an animal must find food, water, and oxygen, and it must eliminate the waste products of metabolism. The organ systems typical of all but the simplest of animals range from those highly specialized for one function to those participating in many.

What are five major functions of animals? Obtain food and oxygen, keep internal conditions stable, move, and reproduce.

Animal body parts 1

• tail.
• claws.
• wing.
• beak.
• fur.
• fins.
• shell.
• feathers.

Three main parts can be seen: 1- an outer cell membrane (plasma membrane), 2-an inner region called the cytoplasm 3-the nucleus. Three main parts can be seen: an outer cell membrane (plasma membrane), an inner region called the cytoplasm and. the nucleus.

Answer Expert Verified. Snail and Hermit crab both use shells for protection for underneath those sturdy shell is their soft bodies so they need coverings for harm and danger purposes.

The body parts of an elephant include the trunk, tusks, teeth, ears, legs, skin and a tail. In common with all vertebrates, they also have skeletons and internal organs. Elephants also have a brain that is four times the size of a human brain, making it the largest brain of any known land animal.

trunk

The skull of the African elephant, due to its massive size, allows adequate space for an outer ear canal of about 20 cm in length which, in turn, provides protection for its very large tympanic membrane and large middle ear bones.

Elephants have a unique organ, the temporal gland, located in both sides of the head. This organ is associated with sexual behaviour, and males secrete a fluid from it when in musth. Females have also been observed with secretions from the temporal glands.

Elephants are colorblind. Elephants in the daylight have two kinds of color-sensors: green and red cones. Elephants can see blues and yellows, but cannot distinguish between reds and greens.

Top 10 facts about elephants

• They’re the world’s largest land animal.
• You can tell the two species apart by their ears.
• Their trunks have mad skills.
• Their tusks are actually teeth.
• They’ve got thick skin.
• Elephants are constantly eating.
• They communicate through vibrations.
• Calves can stand within 20 minutes of birth.

The African elephant usually lives in a hotter, sunnier climate than the Asian elephant and needs larger ears to aid in thermoregulation. An elephant may also spray water on its ears, which also will cool down the blood before it returns to the rest of the body. Large ears also trap more sound waves than smaller ones.

They are highly intelligent animals with complex emotions, feelings, compassion and self-awareness (elephants are one of very few species to recognize themselves in a mirror!). The gestation period of an elephant is 22 months. That’s almost 2 years, the longest pregnancy of any mammal!

According to some, elephants are afraid of mice, because they fear that mice will crawl up their trunks. This could cause irritation and blockage, making it hard for elephants to breathe.

Antarctic blue whale

Top 10 Biggest Animals

1. Blue Whale. The Blue whale is the largest animal of all time, reaching a weight of about 198 US tons (180 tonnes) and a length of 98 ft (30 m).
2. Colossal Squid.
3. African Elephant.
4. Giraffe.
5. Brown Bear.
6. Whale Shark.
7. Saltwater Crocodile.
8. Ostrich.

14 of the smallest animals on Earth

• The Kitti’s hog-nosed bat is the world’s smallest mammal at 1.1 inches.
• A Brookesia micra grows to be only 1 inch long.
• The Virgin Island dwarf sphaero can be a mere 0.6 inches.
• The Monte Iberia eleuth is a tiny frog that grows to be 0.4 inches.

Elephants. Elephants, specifically African bush elephants, are the second largest animals in the world and the largest on land. The biggest elephant ever recorded weighed 10 tons and stood 4 meters at the shoulder.

Blue whale

Here are a handful of things on this planet that you probably had no idea existed.

• Vantablack is the darkest known substance in the universe.
• The blue angel sea slug looks like an alien.
• Aerogel looks like a slice of cloud.
• Rainbow eucalyptus trees have candy-colored bark.

The biggest supercluster known in the universe is the Hercules-Corona Borealis Great Wall. It was first reported in 2013 and has been studied several times. It’s so big that light takes about 10 billion years to move across the structure.

The largest invertebrate In terms of creatures without backbones, the aptly named colossal squid (Mesonychoteuthis hamiltoni) has all others beat when it comes to size. The world’s largest squid species and the largest invertebrate on the planet, they can weigh as much as 1,000 pounds and can grow to 30 feet long.

Top Ten Ugliest Animals

• The blobfish was elected the ugliest animal in the world in an online poll that we ran.
• The giant Chinese salamander is the world’s largest amphibian and it can breathe through its skin!