,because of which we are healthier. which定语从句成分？

Question

Now we are on a balanced diet and have meals regularly, because of which we are healither and more energetic now. 这里为什么是which引导的定语从句？而且which在后面的从句当中作什么成分呀？谢谢

Answer 1

which在本句中，引导定语从句，代替 diet，在本定语从句中做了介词of的宾语也就是介宾。不能用that，因为that不能放在介词后面，which可以。

Answer 2

which引导定语从句并作定语从句中resemble的宾语。which指代先行词bushes。they指代baobabs