Introduction to Ecology; A study on hair colour and gender

Methods: In order to assess the relationship between hair colour and gender, 24 human subjects were surveyed.....<br>Study site: Where did this study take place? GPS coordinates if possible. What was the weather like? What equipment was used? How did you make measurements? <br><br>Hypothesis: <br>Predictions: 1) As density of invasive grasses increases, density of flowering plants decreases (because... the invasive outcrowd the flowering plants...<br>2)<br>3)<br>Group members:

研究方法：为评估发色与性别之间的关联，本研究共纳入24名人类受试者开展调研……<br>研究地点：本研究开展于何处？若条件允许，请提供对应的GPS坐标。当地天气状况如何？使用了哪些实验设备？具体测量流程是怎样的？<br><br>研究假设：<br>预测结果：1） 随着入侵草本植物种群密度升高，显花植物的种群密度将随之降低（原因在于……入侵植物会通过竞争排挤显花植物……）<br>2）<br>3）<br>研究组成员：