Diagram 1 shows a situation.
Answer 答案 : D
Chapter 单元 :
Standard 6 六年级,Interaction between living
things 生物之间的互相联系
Competition occurs between animals of the same species and between animals
of different species. They compete with each other for the basic needs like
food, water, shelter, mate and territory or space.
竞争是其中一中生物之间的互相作用。动物之间的竞争是为了争取基本的生活需求,如食物、阳光、水和栖息地等。