1. Are the color changes in the peppered moth population examples of evolution? ���������Ⱥ����ɫ�ı仯�Ƿ���ζ�Ž�����
2. Moth, dragonflys, honeybees, cats, dogs , spiders birds, butterfly, monkeys����various kinds of photos about the ecological environment. ���ࡢ�������۷䡢���ѡ�������èè���ꡢ֩�롢���ӡ������ֹ�����̬��������Ƭ��
3. On the day a small opening appeared, the man sat and watched the moth for several hours as the moth struggled to force the body through that little hole. ��һ�죬���ϳ�����һ��С�ѿڣ���������һ�Կ��˺ü���Сʱ���۲����������������崩���Ǹ���С�Ķ��ڡ�
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n.
1. typically crepuscular or nocturnal insect having a stout body and feathery or hairlike antennae