With features that can vary somewhat in form without greatly affecting function, such as the shape of the skull, chance might play a bigger role in their evolution than natural selection.
一些具有差异化的表现形式但对功能影响不大的特征- - -比如头盖骨的形状,在进化过程中可能起着比自然选择更重要的作用。
A bigger concern is that early selection fails children from poor and immigrant families, who are likeliest to attend the least academic schools and to miss out on apprenticeships.
更大的担忧在于,较早地选择教育道路不利于来自穷人家庭和移民家庭的孩子,他们最有可能进入学术性不强的学校,并且最有可能失去接受学徒培训的机会。
Transform it slightly with the Direct Selection Tool (a) by selecting the points and handles and dragging it around until the shape is a little bigger than the paper shape.
它稍微变换与直接选择工具(一)选择点,并处理和拖动它靠近,直到形状是一个小大于文件的形状。
应用推荐