What has 32 brains?

Leech: The interior structure of a leech is divided into 32 different segments, each of which has its own brain.

Which animal has most brains?

The sperm whale has the biggest brain of any animal species, weighing up to 20 pounds (7 to 9 kilograms). Larger brains don't necessarily make a smarter mammal.

Which animal has 11 brains?

Expert-Verified Answer. Silkworms have animal have 11 brains​.

Which animal has 300 teeth?

Great white sharks are arguably most famous for their teeth—all 300 of them that come lined in seven rows.

How many hearts do leeches have?

Two tubular, segmented hearts propel blood through the closed circulatory system of the medicinal leech and switch every 20-40 beats between two constriction patterns.

Which animal has 32 Brains? General Knowledge E02

Do pigs have 2 hearts?

Pigs like other mammals have a four-chambered heart. The right side of the heart pumps blood to the lungs (pulmonary circulation), and the left side pumps blood out to the rest of the body (systemic circulation).

Which animal has nine hearts?

But their circulatory system is just as unusual. The octopus has multiple hearts, and that fact can reveal secrets about its evolutionary history while also informing our understanding of how they manipulate their environments. Here are all the facts you need to know about octopus hearts.

Which animal has 3 eyes?

The tuatara has a third eye, as do some other reptiles. But this adaptation has been lost in the radiation into later orders such as crocodiles, birds, and mammals, although remnants of this organ can be found in most of these.

Which animal has blue blood?

Did anyone know that some animals have blue blood, especially when it is exposed to oxygen? Can you guess what animals might have blue blood? Lobsters, crabs, pillbugs, shrimp, octopus, crayfish, scallops, barnacles, snails, small worms (except earthworms), clams, squid, slugs, mussels, horseshoe crabs, most spiders.

Which animal has 11 eyes?

Coral-boring scallop: The pictured 11 eyes in this mollusk don't focus light with lenses like most animals' peepers do. These eyes use reflective crystals—also found in carp scales and chameleon skin—to gather and direct the rays.

Which animal has 25,000 teeth?

Snails have more teeth than any animal.

This is TRUE. A snail's mouth is no larger than the head of a pin, but can have over 25,000 teeth (but these aren't like regular teeth, they are on its tongue).

Which animal gives black milk?

Answer: The female black rhinoceros or Diceros bicornis give black milk. Explanation: Black milk is the slimmest milk containing very little amount of fat (0.2%) is produced by Black rhinoceros.

What is the #1 smartest animal?

CHIMPANZEES. RECKONED to be the most-intelligent animals on the planet, chimps can manipulate the environment and their surroundings to help themselves and their community. They can work out how to use things as tools to get things done faster, and they have outsmarted people many a time.

Do spiders have a brain?

“Insects and spiders and the like—in terms of absolute size—have among the tiniest brains we've come across,” says William Wcislo, a scientist at the Smithsonian Tropical Research Institute in Panama City. “But their behavior, as far as we can see, is as sophisticated as things that have relatively large brains.

Which animal has two heart?

Some animals like the octopus have more than one heart. An octopus has one main, systemic heart that pumps blood to the whole of its body. But it also has two additional hearts, responsible for pumping blood over each of its gills.

Do ants have blood?

The short answer is ants have something similar to blood, but scientists call it “haemolymph”. It is yellowish or greenish. In vertebrates (animals with backbones such as humans, cats, dogs, snakes, birds and frogs) blood's main job is to move important things around the body.

What color is spider blood?

Snails, spiders and octopi have something in common- they all have blue blood! We're not talking in the sense of royalty, these creatures literally have blue blood. So why is their blood blue and ours red? One of the purposes of blood is to carry oxygen around the body.

What animal has rainbow blood?

In Animal Kingdom, Blood Comes in a Rainbow of Colors. The Antarctic octopus, pictured, has a copper-rich protein in its blood that turns the vital fluid blue. Please be respectful of copyright.

What animal has only 1 eye?

Cyclops live in fresh water across Britain and they are very common in slow rivers and canals, particularly among weeds. If you collect some water and examine it you're likely to find some Cyclops. And there's no need to fear this tiny one-eyed animal.

What animal has 200 eyes?

So it isn't widely known that scallops have up to 200 tiny eyes along the edge of the mantle lining their shells. The complexities of these mollusk eyes are still being unveiled.

Which animal has 8 eyes in the world?

Spiders usually have eight eyes but few have good eyesight.

They rely instead on touch, vibration and taste stimuli to navigate and find their prey.

Which animal has 1 heart?

#1: Earthworm

Instead, they have a heart-like system called an aortic arch. This closed circulatory system carries food, waste, and respiratory gases throughout the earthworm's body.

Which animal has best memory?

Marine mammals can remember their friends after 20 years apart, study says. New experiments show that bottlenose dolphins can remember whistles of other dolphins they'd lived with after 20 years of separation.

Which animal heart is bigger?

The largest animal heart is the blue whale's, which has been weighed at about 400 pounds (and it is not the size of a small car, contrary to popular belief).