如下：
plants seem to know which way is up and which way is down; besides, they seem to know right from left. if a cutting from a tree is kept alive, new shoots will grow from the end that grew in the highest part of the tree.
植物似乎知道哪条路向上，哪条路向下；此外，他们似乎从左到右都知道。如果从树上砍下的一根枝条能够存活下来，那么新的枝条就会从树的最高部分开始生长。
there is no noticeable difference between the top and the bottom of the living stick, even under a microscope. even so, the stick will not send out shoots from the end it regards as bottom even if this end happens to be on top!
即使在显微镜下，活木棍的顶部和底部也没有明显的区别。即使如此，棍子也不会从它认为是底部的一端发出芽，即使这一端恰好在顶部！
scientists studying this subject further split their cuttings in the direction of length.
研究这一课题的科学家们进一步沿着长度方向分割他们的枝条。
to their surprise, they made another new discovery. a good many more buds grew on the righthand side of the split surface than on the left. they split the sticks again and found that the buds again grew on the right side.
令他们惊讶的是，他们又有了新的发现。裂开的表面右侧长出的芽比左侧多得多。他们再次劈开树枝，发现芽又长在右边。
the results of the entire study showed a 60% choice for the right side, proving that growing plants are mostly "righthanded.”
整个研究的结果显示，60%的人选择右侧，这证明生长中的植物大多是“右手的”。
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追答我的房子有个前花园和一个後花园，所以我很喜欢花朵,植物和树木等，我的前後花园都种有很多玫瑰， 我有几棵果树，一棵维多利亚李树，一棵苹果树，一棵梨树和一枝很少结果的卜萄树。同时我还有几盆草梅，但我最喜爱的植物却是在我的太阳屋里摆放著的一枝柠檬树，它是一枝终年新鲜嫩绿的长青树，除了每年会给我几只柠檬之外，若站在近处还可嗅得阵阵芬香。噢，我真得很喜爱它!
本回答被提问者和网友采纳Out of all the plants in the world my favorite plant is rose. Because is a sign of romance and love.Although I have never receive roses before, but I wish in the future I could receive some from my love ones, and it have to be under condition such as it have to be infornt of my friends because I want to see the jealous look on my friends face just for once. Is not that I an mean person it just that every year valentine's day I see my friends with so many roses and I'm the only with nothing and it makes me feel depress.