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  • which of your two hands do you use most Very few of us can use both our han

    which of your two hands do you use most Very few of us can use both our han
    Which of your two hands do you use most?Very few of us can use both of our hands well.Most of us are right-handed.Only about five people out of a hundred are left-handed.New-born babies can hold things with both of their hands,but in about two years they usually like to use their right hands.Scientists don't know why this happens.They thought that we inherited this from our animal ancestors ,but this may not be true.Monkeys are our closest relations in the animal world.Scientists have found that monkeys prefer to use one of their hands more than the other ,but it can be either hand.There are as many right-handed monkeys as there are left-handed..Next time you visit the zoo,watch the monkeys.You will see that some of them will use their left.But most humans use their right hands better and this makes life difficult for the left -handed people.We live in a right-handed world
    其他人氣:444 ℃時間:2019-11-13 19:13:48
    優(yōu)質(zhì)解答
    你的那只手手你最常用的?很少的人可以使用好自己的雙手.我們大多數(shù)人習(xí)慣用右手.只有約百分之五的人用左手.新出生的嬰兒能夠用雙手抓住的東西,但在大約兩年內(nèi)他們通常喜歡使用他們的右手.科學(xué)家們不知道為什么會這樣...
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