Biology problem!! Urgent!!
2012-01-22 2:08 am
What are the differences between the tropic response in flowering plants and reflex action in human?
回答 (1)
2012-01-22 6:12 am
✔ 最佳答案
You may writeflowering plants vs reflex action
speed of signal transmitting: slow vs fast
mean of transmitting: chemical vs electrical
duration of effectiveness: long vs short
...
(anything important)
That should be enough.
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https://hk.answers.yahoo.com/question/index?qid=20120121000051KK00512