1. Discuss the similarities and differences, and how they affect the adaptiveness of each species, particularly in view of human encroachment into their habitats. ���������ƺͲ�������������Ӱ��ÿ�����ֵ���Ӧ�ԣ��ر��ǵ��������렭�ǵ���Ϣ��ʱ��
2. Person freedom is the person that points to a citizen (include spirit and body) do not suffer imprison illegally, ransack, cross-question, reach encroachment freedom. ����������ָ�����������������������壩���ܷǷ��н����Ѳ顢���ʡ����ַ������ɡ�
3. He speculated that the rise of agriculture had led to human encroachment on wild forests, giving the chimp version of the bug, P. reichenowi, the chance to find a new host. ����˹ͨ�Ʋ⣬Ӧ������ԭʼũҵ��������������������ԭʼɭ�ֵ�ʱ�������ں��������ϵ�����űԭ���Ż�Ѱ�����µ�������
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n.
1. any entry into an area not previously occupied
2. entry to another's property without right or permission
3. influencing strongly