本题目来源于试卷: SL Topic C4.1 Populations and communities,类别为 IB生物学
[问答题]
f. Population sizes are estimated bovre yv-svz / n b89uy 159brkedt90g-y various methol: q02ryo0+p1nem gv wds. In this case, drone photography was used. Suggest two reasons for the use of drone p 2yov01 0gr n+emqw:plhotography as a method of counting the population of Kri-Kri on the island.
参考答案: The Kri-Kri are large (making photography a good option).
The island is small, isolated.
It is efficient in this case.
本题详细解析:
暂无
|