______ some flowers contain more nectar than others, how does a honeybee worker, faced wit...

皮皮学，免费搜题

搜题

【单选题】

______ some flowers contain more nectar than others, how does a honeybee worker, faced with a patch of flowers containing variable amounts of nectar, decide when to stop collecting?

Given that

Though

while

手机使用

复制链接

新浪微博

分享QQ

微信扫一扫

微信内点击右上角“…”即可分享

反馈

参考答案：

举一反三

【简答题】举出5种以上公共关系活动方式

查看完整题目与答案

【单选题】枕先露胎头到达盆底俯屈后,以哪条径线适应产道继续下降

双顶径

双颞径

枕下前囟径

枕额径

枕颏径

查看完整题目与答案

【简答题】Now I __1__ in previous lectures about the early history of the European Union, or the European Economic Community, as it was __2__. I also talked about the reasons Britain __3__ join the EEC, and why...

查看完整题目与答案

【简答题】2020-2 Europe is not a gender-equality heaven.In particular, the corporate workplace will never be completely family-friendly until women are part of senior management decisions,and Europe’stop corpor...

查看完整题目与答案

【简答题】Text 4 Europe is not a gender-equality heaven. In particular, the corporate workplace will never be completely family-friendly until women are part of senior management decisions, and Europe, stop cor...

查看完整题目与答案

【单选题】水在一条等直径的垂直管内作定态流动,其流速( )。

会越来越快

会越来越慢

不变

不能判断

查看完整题目与答案

【简答题】Text4 Europeis not a gender-equality heaven.In particular, the corporate workplace willnever be completely family—friendly until women are part of senior managementdecisions,and Europe,s top corporate...

查看完整题目与答案

【单选题】【2012 下-28】施工准备阶段的项目施工成本计划,应当是采用( )编制形成的实施性施工成本计划。

估算指标

概算定额

预算定额

施工定额

查看完整题目与答案

【单选题】数码相机的对焦设置一般有手动、自动、微距、泛焦、无穷远几种,拍摄商品细节时一般使用( )。

自动

微距

泛焦

无穷