they tried to stand on hind legs underwater

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6.2 Why is the human canine
degraded to the point on the survival of great apes and is now the modern human teeth observed, can be concluded that the ancestors of humans, more than 3 times, with the canine carnivores are But the human habit of always keeping carnivorous omnivores. Since it is so,MBT Imara shoes, then why are degradation of human canine teeth out? This issue we may all say: I think the answer is not correct: According to archaeological confirmed that humans learned to use fire only 1 million years, there are 5,6 thousand years of human civilization, can we say of human canine teeth in just a few thousand years to evolve to the point you ? According to my observation: the meat-based mammals to Small fish, shrimp, crab, shellfish food is not primarily or completely degenerated canine. This is not difficult to understand, because the canine is used to tear the muscles on the bones, meat animals for food is an important tool for survival. Some form of fish and shrimp feed on small mammals do not need meat canine, such as seals, dolphins, sea lions, etc., which is also in line
degradation by the extent of the canine point of view, the beginning of human evolution to change the diet, the degradation of the canine and human evolution is carried out simultaneously. In other words, the evolution of the human condition that causes the degradation of the canine. On the contrary: canine teeth can cause degradation reflects the conditions of human evolution. Canine is used to tear the muscle for food animals; who always maintain the habit of eating meat; canines are degraded. This also conclude that: human beings have for a long time to obtain the canine teeth do not need to tear the muscle meat of the post (this time how long? Learn than the giant pandas eat bamboo for longer now), what kind of meat do not canines tear it, if they get are small shaped fish, shrimp, crab, snails, and other meat, you also need it to canines, the meat which comes from it? Is of the water.

two arguments from the above get to the same conclusion: the shedding mammalian hair and the degradation of canine intrinsically linked with water. But, not necessarily water. - Human beings are no exception.
shedding hair
water -
canine degradation

6.3 same animal on the planet, why only have learned to walk upright
we look at the land: there are mountains Okawa, mountain plateau, plains grassland, hilly desert. Where tens of thousands of live animals, except man, are based on the four-foot crawl.
because the four-legged reptiles have the following advantages: (1) body weight is divided equally limbs, one foot load is relatively small, can travel long distances continuously; (2) four foot run fast,surrounded by, easy prey, and to escape predators; (3) lying under the four-legged walking in the break, an emergency can quickly stood up and run; (4) four-legged walking is easy to master balance, not easy to fall under attack; (5) easy to learn cub walking and running and so on. If the modern human child is born, let him leave the human growth, he can not learn to walk upright,
is because there are more than quadrupedal many benefits, so that all four-legged land animals are used to crawl early human is no exception.
thus proving that, the land will not allow the animal to change the way activities. In other words: mammals live on land most suitable for four-legged reptile.
So why give up the superior man walked on four feet, and feet to walk upright it, four-legged walking and walking upright the transitional period between the like? At the beginning of learning certainly not used to walking upright, walking must be very slow. So, how do they chase prey, but also how to avoid predators chasing it? At the beginning of learning must be very clumsy when walking upright, and not conducive to the concealment, easy to expose, more vulnerable to animal attacks. Why human nature can not be eliminated, but it has also learned to walk upright? Only one answer: not in the pure land of human environment learned to walk upright.
from the first, second issue that the conclusions of the mammalian villus shedding and degradation of canine intrinsically linked with water. So, we'll look back at the ocean and now live in a variety of sea mammals. According to modern scientific research: they once were evolved from land reptiles. In order to adapt to sea life, and changed the course of action. Such as: whales, dolphins, swim with the pure way; walrus, seals, etc. are the activities of semi playmate way to climb.
a result, draw another conclusion: the water activity is to change the way reptiles the only condition.
also show changes in the way of human walking is not the land, it should be in the water. But the way human activities have changed nothing to do with swimming. Human ability to swim or even other than terrestrial mammals. Such as: dogs, sheep, horse, they are born swimmers. The man has to pass through a special training to master swimming skills.
this point, we again come to a conclusion: human evolution and water are necessarily linked, but not the ocean, not lake. That has nothing to do with the deep water.
we discussed above, the various conclusions drawn for a summarized as follows: the evolutionary origin of human beings are necessarily linked with the water (because of: hair shedding, canine complete degradation, changing the walk way) - not water and water (because: not swim; has not evolved fins or half-leg semi-fin.)
then, the adult apes circumstances under which water is the water? We feature modern humans lost as a printed version of the We have to do is push the copy with this picture back to the By the previous discussion, I think, species of aquatic plants, there is a mammal, they can not swim in it, in order not flooded drowning, only to take vertical feet in the water and grass means walking, standing in the water due to the hind limb's weight should have been buoyancy of the commitment to bear the load than the hind legs and even on land when the four-legged crawling is still small, standing here a long time to walk long distances do not feel tired. Activities in the water again in his body have a certain resistance, the less hair the less resistance in the water, moving faster the speed, access to food, the more and less hair genes passed down from generation to generation, until the absolute Most of the skin exposed ... .... In the water, there are not only rich in plants, also live in a variety of fish, shrimp, crab, shellfish, etc.; waterfowl nest in the grass with eggs; area is broad, the growth of the amount of food in excess of their demand, not only here adequate and wide variety of food,MBT Tupu Shoes, but also away from the wild beasts of the chase. Although the need to change way of walking, start a new way of walking is not used very slowly. However, the role of buoyancy in the water and surrounded by water plants, learning is not difficult to erect, plus the wild beasts did not attack, they can leisurely learning, slowly habits. In particular there is a variety of food to attract, they liked this Humanity is in such a
then, their Is this: millions of years ago, a group or several groups, one or more four-legged primates, reptiles, modern referred to them as About this swamp thousands of square kilometers. There are many nutrient-rich water and a long, fresh water plants, as well as groups of fish, shrimp, crab, shellfish, etc., underwater aquatic plants have roots, stems, this is they like to eat They began eating the shore near the shore leaves of aquatic plants, buds, seeds, food bank pick up the dead fish, shrimp, crabs and bird eggs, etc., will soon be relying on the shore to eat edible plants and animals light, and then try to enter the shallow water, shallow water edible plants and animals have suffered, and then try to deeper waters moving. Then the question arises, the water depth of the head will be flooded, swim? Also, because aquatic plants can not do foot binding.
they tried to stand on hind legs underwater, the legs off the ground, erected the body, so they can enter into deeper water, more food and take a more broad waters. The role of buoyancy and aquatic plants, surrounded by, standing is not a very difficult task, and standing in the water to the hind limb of the weight of this should be borne by the buoyancy, and even bear the load of limbs on land than in the quadruped crawl Shihai small, standing here a long time to go long distances do not feel tired, members of their group soon learned to walk upright in the water this way, and thus to get more food.
in the marshes they not only have access to adequate, a wide variety of nutritious foods, and do not compete with other animals, not to escape predators chase, do not chase prey. Therefore, they do not want to leave this change the old habit of learning new methods.
At first they just live in the shore into the swamp in the morning to walk upright in the way of finding food in the evening back to shore to rest. This phase is semi-erect semi-crawling period, so they lived thousands of years, until they are completely accustomed to the water in all aspects of life.
At this time, some individuals down to the swamp far offshore in search of food in the evening do not want to trek back to shore, they learn to build a nest birds built a nest for himself, and some even accounting for the Bird's Nest own and live in the nest directly. Then began a purely human to walk upright.
live here, body hair has lost its proper role, has become a drag in the water action. Mao relatively few individuals who, they walk less resistance in the water, walking faster, broader range of activities, access to food, the more the body is even more robust, risk of spread of genes is high. Live here: nature selected the less hair, less hair to its nature, the higher the chance to survive and multiply. In this way natural selection is from generation to generation. Thus, generation becomes less than generation of hair ... ....
so they have tens of thousands of years, They have completely forgotten their ancestors look like, only know that he is upright, bare skin, and the shore is quite different to other animals, give their own take the name of Humans in such a Here are more changes happened.

shedding hair
water - - Everglades - upright
canine degradation