UNIT18

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1.Human beings are the only species that needs love because we are born weaker than many other animals.i@@j
2.There are many studies of how parentsf love will affect children.i@@j
3.When mothers nurse their babies, the hormone systems of both affect each other and increase their bond.i@@j
4.The lack of love in the first years in life can bring many problems to children.i@@j
5.In order to love each other, all we have to do is spend a much longer time with our family.i@@j