Scientists have finally found the smallest brain they have ever seen, and it belongs to the lagworm. This cousin of the humble earthworm has neurons that are very similar to those in the human brain, even though they are only the width of human hair. 30окт. 2018 г.
Which animal has 32 brains?
Hill has 32 brains. The leech's internal structure is divided into 32 separate segments, each of which has its own brain. Leeches are annelids.
What is an animal without a brain?
Other animals that survive without a brain include sea stars, sea cucumbers, sea urchins, sea urchins, sea anemones, squirting, sea sponges, corals, and Portuguese man-of-war. The brain is basically what happens when a large group of nerve cells, called neurons, form one large cluster.
What is the minimum brain size?
The spectrum of the entire primate species is also important, but from the smallest primate brain (about 1.5 grams) of the appropriately named Lemur to the largest primate brain of 1,200. It can even be the human brain. Up to 1,400 grams or more.
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