The elephant is how to evolve such a long nose?

The elephant is how to evolve such a long nose?

Elephants are magical animals, and their noses are even more magical. No other animal in the world has such a long and flexible nose as an elephant. From ancestor elephants, mammoths to modern elephants, they have undergone tens of millions of years of evolution, gradually evolving from the size of a pig to The largest...

Juliana

- Jul 31,2020

Plant protein instead of animal protein can reduce the risk of premature death

Plant protein instead of animal protein can reduce the risk of premature death

Protein is an essential nutrient for the human body. The meat, eggs, beans and other foods we often eat are very rich in protein. However, the protein in food is different. According to the source, the protein in meat, egg, milk belongs to animal protein , and the protein in beans and nuts belongs to plant protein .Rec...

Doris

- Jul 31,2020

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